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Chao CJ, Mandale D, Farina JM, Abdou M, Rattanawong P, Girardo M, Agasthi P, Ayoub C, Alkhouli M, Eleid M, Fortuin FD, Sweeney JP, Pollak P, Sabbagh AE, Holmes DR, Arsanjani R, Naqvi TZ. Chronic Right Ventricular Pacing Post-Transcatheter Aortic Valve Replacement Attenuates the Benefit on Left Ventricular Function. J Clin Med 2024; 13:4553. [PMID: 39124819 PMCID: PMC11313289 DOI: 10.3390/jcm13154553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 07/19/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
Background: Conduction abnormality post-transcatheter aortic valve implantation (TAVI) remains clinically significant and usually requires chronic pacing. The effect of right ventricular (RV) pacing post-TAVI on clinical outcomes warrants further studies. Methods: We identified 147 consecutive patients who required chronic RV pacing after a successful TAVI procedure and propensity-matched these patients according to the Society of Thoracic Surgeons (STS) risk score to a control group of patients that did not require RV pacing post-TAVI. We evaluated routine echocardiographic measurements and performed offline speckle-tracking strain analysis for the purpose of this study on transthoracic echocardiographic (TTE) images performed at 9 to 18 months post-TAVI. Results: The final study population comprised 294 patients (pacing group n = 147 and non-pacing group n = 147), with a mean age of 81 ± 7 years, 59% male; median follow-up was 354 days. There were more baseline conduction abnormalities in the pacing group compared to the non-pacing group (56.5% vs. 41.5%. p = 0.01). Eighty-eight patients (61.6%) in the pacing group required RV pacing due to atrioventricular (AV) conduction block post-TAVI. The mean RV pacing burden was 44% in the pacing group. Left ventricular ejection fraction (LVEF) was similar at follow-up in the pacing vs. non-pacing groups (57 ± 13.0%, 59 ± 11% p = 0.31); however, LV global longitudinal strain (-12.7 ± 3.5% vs. -18.8 ± 2.7%, p < 0.0001), LV apical strain (-12.9 ± 5.5% vs. 23.2 ± 9.2%, p < 0.0001), and mid-LV strain (-12.7 ± 4.6% vs. -18.7 ± 3.4%, p < 0.0001) were significantly worse in the pacing vs. non-pacing groups. Conclusions: Chronic RV pacing after the TAVI procedure is associated with subclinical LV systolic dysfunction within 1.5 years of follow-up.
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Affiliation(s)
- Chieh-Ju Chao
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
- Department of Cardiovascular Diseases, Mayo Clinic Rochester, Rochester, MN 55902, USA; (M.A.); (M.E.); (D.R.H.)
| | - Deepa Mandale
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Juan M. Farina
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Merna Abdou
- Department of Medicine, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA;
| | - Pattara Rattanawong
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Marlene Girardo
- Department of Bioinformatics, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA;
| | - Pradyumma Agasthi
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
- Department of Cardiovascular Diseases, Mayo Clinic Rochester, Rochester, MN 55902, USA; (M.A.); (M.E.); (D.R.H.)
| | - Chadi Ayoub
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Mohammad Alkhouli
- Department of Cardiovascular Diseases, Mayo Clinic Rochester, Rochester, MN 55902, USA; (M.A.); (M.E.); (D.R.H.)
| | - Mackram Eleid
- Department of Cardiovascular Diseases, Mayo Clinic Rochester, Rochester, MN 55902, USA; (M.A.); (M.E.); (D.R.H.)
| | - F. David Fortuin
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - John P. Sweeney
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Peter Pollak
- Department of Cardiovascular Diseases, Mayo Clinic Jacksonville, Jacksonville, FL 32224, USA; (P.P.); (A.E.S.)
| | - Abdallah El Sabbagh
- Department of Cardiovascular Diseases, Mayo Clinic Jacksonville, Jacksonville, FL 32224, USA; (P.P.); (A.E.S.)
| | - David R. Holmes
- Department of Cardiovascular Diseases, Mayo Clinic Rochester, Rochester, MN 55902, USA; (M.A.); (M.E.); (D.R.H.)
| | - Reza Arsanjani
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
| | - Tasneem Z. Naqvi
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, 5777 East Mayo Blvd, Phoenix, AZ 85054, USA; (C.-J.C.); (D.M.); (J.M.F.); (P.R.); (P.A.); (C.A.); (F.D.F.); (J.P.S.); (R.A.)
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Bonnet M, Maxo L, Lohse T, Mangin L, Courand PY, Ricard C, Bouali A, Boussel L, Aktaa S, Ali N, Gerelli S, Lantelme P, Harbaoui B. Association Between Aortic Wall Thrombus and Thromboembolic Events After Transfemoral Transcatheter Aortic Valve Replacement. JACC Cardiovasc Interv 2024; 17:1680-1690. [PMID: 39048255 DOI: 10.1016/j.jcin.2024.05.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/05/2024] [Accepted: 05/21/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Thromboembolic events, particularly strokes, remain a major complication of transcatheter aortic valve replacement (TAVR). Embolic protection devices have failed to show significant clinical benefit in large randomized clinical trials. Aortic wall thrombus (AWT) is often observed on multidetector computed tomography during TAVR work-up, but its prognostic significance is uncertain. OBJECTIVES This study sought to evaluate the association between the presence of AWT and the incidence of thromboembolic outcomes in patients undergoing transfemoral (TF) TAVR for severe aortic stenosis. METHODS This was a prospective cohort study of consecutive patients who underwent TF TAVR for severe aortic stenosis between January 2011 and April 2022. A dedicated scale (range: 0-10) was qualitatively used to assess AWT. The primary outcome was a composite of procedural thromboembolic events defined as ischemic stroke, blue toe syndrome, bowel ischemia, or other solid organ infarction. The secondary endpoints were ischemic strokes and procedural death. RESULTS Of the 641 patients included, severe AWT (score ≥8) was identified in 73 (11.4%). The presence of severe AWT was strongly associated with an increase in the primary outcome (OR: 8.48; 95% CI: 3.36-21.40; P < 0.001). This relationship persisted following multivariable analysis, which adjusted for comorbidities and procedural characteristics. The presence of severe AWT was also found to be associated with an increased incidence of stroke and procedural death (OR: 5.66; 95% CI: 2.00-15.30; P = 0.002 and OR: 4.66; 95% CI: 1.80-11.30; P = 0.002, respectively). CONCLUSIONS The presence of severe AWT on preprocedural multidetector computed tomography is strongly associated with thromboembolic complications including stroke and mortality after TF TAVR.
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Affiliation(s)
- Marc Bonnet
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France; Cardiology Department, Hospital Annecy-Genevois, Metz-Tessy, France
| | - Ludovic Maxo
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Thomas Lohse
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France
| | - Lionel Mangin
- Cardiology Department, Hospital Annecy-Genevois, Metz-Tessy, France
| | - Pierre-Yves Courand
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France
| | - Cécile Ricard
- Cardiology Department, Hospital Annecy-Genevois, Metz-Tessy, France
| | - Anissa Bouali
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France
| | - Loïc Boussel
- University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France; Radiology Department, Hospital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Suleman Aktaa
- Cardiology Department, Leeds Teaching Hospitals NHS Trust, Leeds, West Yorkshire, United Kingdom
| | - Noman Ali
- Cardiology Department, Leeds Teaching Hospitals NHS Trust, Leeds, West Yorkshire, United Kingdom
| | - Sébastien Gerelli
- Cardiac Surgery Department, Hospital Annecy-Genevois, Metz-Tessy, France
| | - Pierre Lantelme
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France
| | - Brahim Harbaoui
- Cardiology Department, (Institut de Cardiologie) Hospital Croix-Rousse and Hospital Lyon Sud, Hospices Civils de Lyon, Lyon, France; University of Lyon, CREATIS UMR5220, INSERM U1044, INSA-15, Lyon, France.
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Arora GS, Elkins J, Singh H. Pericarditis in a patient nine months after transcatheter aortic valve replacement: a case report and brief review of literature. Arch Med Sci Atheroscler Dis 2024; 9:e133-e136. [PMID: 39086623 PMCID: PMC11289277 DOI: 10.5114/amsad/189734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Accepted: 06/06/2024] [Indexed: 08/02/2024] Open
Affiliation(s)
| | - James Elkins
- University of California Riverside School of Medicine, CA, US
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4
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Tateishi K, Hmoud H, De Gregorio I, Hastings R, De Gregorio J. The impact of gender on outcomes of transcatheter aortic valve implantation between self-expanding valve and balloon-expandable valve. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2024; 63:38-42. [PMID: 38216339 DOI: 10.1016/j.carrev.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 01/03/2024] [Indexed: 01/14/2024]
Abstract
BACKGROUND While females have been found to have a higher rate of procedural complications with transcatheter aortic valve implantation (TAVI) than males, the effect of valve choice has not been fully elucidated. This study aimed to investigate the impact of gender and choice of balloon or self-expanding valve on TAVI complications. METHODS Data from patients who received a TAVI in our institution from January 2016 to September 2021 were retrospectively analyzed. A total of 971 patients were included and divided into self-expanding valve (n = 315) and balloon-expandable valve (n = 656) groups. The endpoints were 30-day mortality, need for a new pacemaker, and major adverse cardiovascular events (MACE) which is defined as cardiac arrest, stroke, myocardial infarction, major bleeding, and unplanned vascular surgery/intervention. RESULTS There were more females in the self-expanding valve group than in the balloon-expandable valve group (64.1 % vs. 43.6 %: p < 0.0001). There is no significant difference in the prevalence of hypertension, diabetes mellitus, current smoker, hemodialysis, and the STS risk score between the 2 groups. Females had a higher rate of major adverse cardiovascular events (3.7 % in men vs. 6.8 % in women; p = 0.043), which was driven mostly by vascular complications. This difference was particularly observed in the self-expanding valve group (2.7 % in men vs. 9.4 % in women; p = 0.036). CONCLUSIONS TAVI complications were more common in females than males, driven mostly by vascular complications. This difference was particularly observed in woman treated with a self-expanding valve. Particular attention should be given to access choices in females undergoing TAVI.
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Affiliation(s)
- Kazuya Tateishi
- Department of Cardiovascular Services, Englewood Hospital and Medical Center, Englewood, NJ, USA.
| | - Hosam Hmoud
- Department of Cardiology, Lenox Hill Hospital Northwell Health, New York, NY, USA
| | | | - Ramin Hastings
- Department of Cardiovascular Services, Englewood Hospital and Medical Center, Englewood, NJ, USA
| | - Joseph De Gregorio
- Department of Cardiovascular Services, Englewood Hospital and Medical Center, Englewood, NJ, USA
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5
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Zou Q, Wei Z, Sun S. Complications in transcatheter aortic valve replacement: A comprehensive analysis and management strategies. Curr Probl Cardiol 2024; 49:102478. [PMID: 38437930 DOI: 10.1016/j.cpcardiol.2024.102478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 03/06/2024]
Abstract
Transcatheter Aortic Valve Replacement (TAVR) marks a significant advancement in treating aortic stenosis (AS), especially for patients with high surgical risks. This concise review outlines TAVR's development, its broader application to include lower-risk patients, and innovations in the device and procedural technology. Clinical trials, notably the PARTNER series, affirm TAVR's efficacy, showing it matches or surpasses surgical aortic valve replacement (SAVR) in mortality reduction, hemodynamic benefits, and symptom alleviation, including heart failure. However, TAVR entails complications such as paravalvular leakage (PVL), conduction disorders, and increased cerebrovascular event risks. We evaluate these issues, their prevalence, causative factors, and clinical consequences, emphasizing improvements in valve design and technique that have significantly lowered PVL rates. The role of aortic valve anatomy and calcification in PVL and conduction issues is analyzed, underlining the necessity for meticulous patient selection and procedural planning. Further, the review delves into cerebrovascular event risks, their origins, and preventative strategies, including cerebral protection devices and the judicious use of anticoagulant and antiplatelet therapies. TAVR presents a less invasive, promising alternative to SAVR, but requires careful complication management to optimize patient results. Ongoing innovation and research are vital for advancing TAVR's techniques, improving valve designs, and extending its reach, thereby enhancing AS patients' quality of life.
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Affiliation(s)
- Qi Zou
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Zhiliang Wei
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Shougang Sun
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China.
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Ooms JF, Cornelis K, Wijeysundera HC, Vandeloo B, Van Der Heyden J, Kovac J, Wood D, Chan A, Wykyrzykowska J, Rosseel L, Cunnington M, van der Kley F, Rensing B, Voskuil M, Hildick-Smith D, Van Mieghem NM. Safety and feasibility of early discharge after transcatheter aortic valve implantation with ACURATE Neo-the POLESTAR trial. Clin Res Cardiol 2024:10.1007/s00392-024-02436-z. [PMID: 38619575 DOI: 10.1007/s00392-024-02436-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 03/11/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Transcatheter aortic valve implantation (TAVI) serves a growing range of patients with severe aortic stenosis (AS). TAVI has evolved to a streamlined procedure minimizing length of hospital stay. AIMS To evaluate the safety and efficacy of an early discharge (ED) strategy after TAVI. METHODS We performed an international, multi-center, prospective observational single-arm study in AS patients undergoing TAVI with the ACURATE valve platform. Eligibility for ED was assessed prior to TAVI and based on prespecified selection criteria. Discharge ≤ 48 h was defined as ED. Primary Valve Academic Research Consortium (VARC)-3-defined 30-day safety and efficacy composite endpoints were landmarked at 48 h and compared between ED and non-ED groups. RESULTS A total of 252 patients were included. The median age was 82 [25th-75th percentile, 78-85] years and the median Society of Thoracic Surgeons Predicted Risk of Mortality (STS-PROM) score was 2.2% [25th-75th percentile, 1.6-3.3]. ED and non-ED were achieved in 173 (69%) and 79 (31%) patients respectively. Monitoring for conduction disturbances was the principal reason for non-ED (33%). Overall, at 30 days, all-cause mortality was 1%, new permanent pacemaker rate was 4%, and valve- or procedure-related rehospitalization was 4%. There was no difference in the primary safety and efficacy endpoint between the ED and non-ED cohorts (OR 0.84 [25th-75th percentile, 0.31-2.26], p = 0.73, and OR 0.97 [25th-75th percentile, 0.46-2.06], p = 0.94). The need for rehospitalization was similarly low for ED and non-ED groups. CONCLUSION Early discharge after TAVI with the ACURATE valve is safe and feasible in selected patients. Rhythm monitoring and extended clinical observation protracted hospital stay.
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Affiliation(s)
- Joris F Ooms
- Department of Interventional Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | | | | | | | - Jan Kovac
- University Hospitals Leicester NHS Trust, Leicester, UK
| | - David Wood
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Albert Chan
- Royal Columbian Hospital, New Westminster, BC, Canada
| | | | | | | | | | | | | | | | - Nicolas M Van Mieghem
- Department of Interventional Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands.
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Rosseel L, Montarello NJ, Nuyens P, Tirado-Conte G, Quagliana A, Cornelis K, Floré V, Rosseel M, Bieliauskas G, Sondergaard L, De Backer O. A systematic algorithm for large-bore arterial access closure after TAVI: the TAVI-MultiCLOSE study. EUROINTERVENTION 2024; 20:e354-e362. [PMID: 37982158 PMCID: PMC10949328 DOI: 10.4244/eij-d-23-00725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/01/2023] [Indexed: 11/21/2023]
Abstract
BACKGROUND Despite transcatheter aortic valve implantation (TAVI) having become a routine procedure, access site bleeding and vascular complications are still a concern which contribute to procedure-related morbidity and mortality. AIMS The TAVI-MultiCLOSE study aimed to assess the safety and efficacy of a new vascular closure algorithm for percutaneous large-bore arterial access closure following transfemoral (TF)-TAVI. METHODS All consecutive TF-TAVI cases in which the MultiCLOSE vascular closure algorithm was used were prospectively included in a multicentre, observational study. This stepwise algorithm entails the reinsertion of a 6-8 Fr sheath (primary access) following the initial preclosure with one or two suture-based vascular closure devices (VCDs). This provides the operator with the opportunity to perform a quick and easy angiographic control and tailor the final vascular closure with either an additional suture- or plug-based VCD, or neither of these. RESULTS Among 630 patients who underwent TF-TAVI utilising the MultiCLOSE algorithm, complete arterial haemostasis was achieved in 616 patients (98%). VCD failure occurred in 14 patients (2%), treated with either balloon inflation (N=1), covered stent (N=12) or surgical repair (N=1). Overall, this vascular closure approach resulted in a minor and major vascular complication rate of 2.2% and 0.6%, respectively. At 30 days, only one new minor vascular complication (0.2%) was noted. In-hospital and 30-day all-cause mortality rates were 0.2% and 1.0%, respectively. CONCLUSIONS Use of the MultiCLOSE vascular closure algorithm was demonstrated to contribute to an easy, safe, efficacious and durable vascular closure after TF-TAVI, resulting in a major vascular complication rate of less than 1%.
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Affiliation(s)
- Liesbeth Rosseel
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Cardiology Department, Algemeen Stedelijk Ziekenhuis, Aalst, Belgium
| | - Nicholas J Montarello
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Philippe Nuyens
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Angelo Quagliana
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Kristoff Cornelis
- Cardiology Department, Algemeen Ziekenhuis Maria Middelares, Ghent, Belgium
| | - Vincent Floré
- Cardiology Department, Algemeen Ziekenhuis Maria Middelares, Ghent, Belgium
| | - Michael Rosseel
- Cardiology Department, Algemeen Stedelijk Ziekenhuis, Aalst, Belgium
| | - Gintautas Bieliauskas
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Ole De Backer
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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Gupta K, Villablanca P, Gonzalez PE, O’Neill B, O’Neill WW, Wang DD, Fang JX, Giustino G, Frisoli T, Lee JC. Association of Relative Left Ventricular Outflow Tract Area and Transcatheter Aortic Valve Replacement Related Paravalvular Leak. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2024; 3:101294. [PMID: 39131220 PMCID: PMC11308846 DOI: 10.1016/j.jscai.2023.101294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/13/2023] [Accepted: 12/27/2023] [Indexed: 08/13/2024]
Abstract
Background Post-transcatheter aortic valve replacement (TAVR), paravalvular leak (PVL) is a quality metric associated with worse clinical outcomes. Transcatheter heart valve (THV) sizing is based primarily on the systolic annular size without regard to the left ventricular outflow tract (LVOT), which also lies within the THV landing zone. We hypothesized that LVOT size relative to the annulus is associated with post-TAVR PVL. Methods Data from consecutive patients undergoing TAVR in a single high-volume center from January 2018 to March 2019 were used. Pre-TAVR data from multidetector computed tomography (MDCT) were collected. Relative LVOT area was defined as LVOT area/annular area during systole. Logistic regression analysis was used to evaluate association with post-TAVR mild or greater PVL by transthoracic echocardiography before discharge. Results Among 293 patients (median age, 81.1 years; female, 49.5%; White, 88.0%), 81.6% received SAPIEN 3 and 18.4% received CoreValve THV models. Aortic valve morphology was bicuspid in 10.9% of patients. Prevalence of mild or greater PVL was 23.5% (mild in 20.1%). Relative LVOT area had a significant inverse association such that the odds of mild or greater PVL decreased significantly with every 1% increase in relative LVOT area (adjusted odds ratio, 0.96; 95% CI, 0.93-0.98; P = .002). There was no interaction between the type of implanted valve and the relative LVOT area. Patients in the highest relative LVOT tertile had significantly lower odds of mild or greater PVL (adjusted odds ratio, 0.42; 95% CI, 0.21-0.87; P = .018 vs first tertile). Conclusions In patients undergoing TAVR with the newer generation of THV (SAPIEN 3 and CoreValve models), a relatively narrower LVOT area vs annular area was independently associated with increased odds of mild or greater PVL before discharge.
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Affiliation(s)
- Kartik Gupta
- Division of Cardiovascular Diseases, Henry Ford Health, Detroit, Michigan
| | - Pedro Villablanca
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | | | - Brian O’Neill
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - William W. O’Neill
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - Dee Dee Wang
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - Jonathan X. Fang
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - Gennaro Giustino
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - Tiberio Frisoli
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
| | - James C. Lee
- Center for Structural Heart Disease, Henry Ford Health, Detroit, Michigan
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Anaraki KT, Zahed Z, Javid RN, Shafiei S, Beiranvandi F, Kahrizsangi NG, Golafshan F, Arzhangzade A, Kojuri J, Almassian S, Hadi R, Gholizadeh P, Kazeminava F. Immune response following transcatheter aortic valve procedure. Vascul Pharmacol 2024; 154:107283. [PMID: 38340884 DOI: 10.1016/j.vph.2024.107283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/25/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
Aortic valve stenosis is the most common type of heart valve disease in the United States and Europe and calcific aortic stenosis (AS) affects 2-7% of people aged 65 years and older. Aortic valve replacement (AVR) is the only effective treatment for individuals with this condition. Transcatheter Aortic Valve Replacement (TAVR) has been widely accepted as a minimally invasive therapeutic approach for addressing symptomatic AS in patients who are considered to have a high risk for traditional surgical intervention. TAVR procedure may have a paradoxical effect on the immune system and inflammatory status. A major portion of these immune responses is regulated by activating or inhibiting inflammatory monocytes and the complement system with subsequent changes in inflammatory cytokines. TAVR has the potential to induce various concurrent exposures, including disruption of the native valve, hemodynamic changes, antigenicity of the bioprosthesis, and vascular damage, which finally lead to the development of inflammation. On the other hand, it is important to acknowledge that TAVR may also have anti-inflammatory effects by helping in the resolution of stenosis.The inflammation and immune response following TAVR are complex processes that significantly impact procedural outcomes and patient well-being. Understanding the underlying mechanisms, identifying biomarkers of inflammation, and exploring therapeutic interventions to modulate these responses are crucial for optimizing TAVR outcomes. Further research is warranted to elucidate the precise immunological dynamics and develop tailored strategies to attenuate inflammation and enhance post-TAVR healing while minimizing complications.
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Affiliation(s)
- Kasra Talebi Anaraki
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Zahed
- Department of Medical Sciences, Ardabil University of Medical Sciences, Ardabil, Iran
| | | | - Sasan Shafiei
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fereshteh Beiranvandi
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Faraz Golafshan
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Arzhangzade
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Kojuri
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Samin Almassian
- Heart Valve Disease Research Center, Rajaei Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Raha Hadi
- Department of Chemistry, Faculty of Basic Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Pourya Gholizadeh
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Fahimeh Kazeminava
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Mao Y, Liu Y, Ma Y, Zhai M, Li L, Jin P, Yang J. Feasibility of 3-dimensional printed models in simulated training and teaching of transcatheter aortic valve replacement. Open Med (Wars) 2024; 19:20240909. [PMID: 38463517 PMCID: PMC10921447 DOI: 10.1515/med-2024-0909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 11/24/2023] [Accepted: 01/14/2024] [Indexed: 03/12/2024] Open
Abstract
In the study of TAVR, 3-dimensional (3D) printed aortic root models and pulsatile simulators were used for simulation training and teaching before procedures. The study was carried out in the following three parts: (1) experts were selected and equally divided into the 3D-printed simulation group and the non-3D-printed simulation group to conduct four times of TAVR, respectively; (2) another 10 experts and 10 young proceduralists were selected to accomplish three times of TAVR simulations; (3) overall, all the doctors were organized to complete a specific questionnaire, to evaluate the training and teaching effect of 3D printed simulations. For the 3D-printed simulation group, six proceduralists had a less crossing-valve time (8.3 ± 2.1 min vs 11.8 ± 2.7 min, P < 0.001) and total operation time (102.7 ± 15.3 min vs 137.7 ± 15.4 min, P < 0.001). In addition, the results showed that the median crossing-valve time and the total time required were significantly reduced in both the expert group and the young proceduralist group (all P<0.001). The results of the questionnaire showed that 3D-printed simulation training could enhance the understanding of anatomical structure and improve technical skills. Overall, cardiovascular 3D printing may play an important role in assisting TAVR, which can shorten the operation time and reduce potential complications.
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Affiliation(s)
- Yu Mao
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Yang Liu
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Yanyan Ma
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Mengen Zhai
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Lanlan Li
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Ping Jin
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, 710032, Shaanxi, China
| | - Jian Yang
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, 127 Changle West Road, Xi'an, 710032, Shaanxi, China
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11
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Srinivasan A, Wong F, Wang B. Transcatheter aortic valve replacement: Past, present, and future. Clin Cardiol 2024; 47:e24209. [PMID: 38269636 PMCID: PMC10788655 DOI: 10.1002/clc.24209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
Transcatheter aortic valve replacement (TAVR) has emerged as a ground-breaking, minimally invasive alternative to traditional open-heart surgery, primarily designed for elderly patients initially considered unsuitable for surgical intervention due to severe aortic stenosis. As a result of successful large-scale trials, TAVR is now being routinely applied to a broader spectrum of patients. In deciding between TAVR and surgical aortic valve replacement, clinicians evaluate various factors, including patient suitability and anatomy through preprocedural imaging, which guides prosthetic valve sizing and access site selection. Patient surgical risk is a pivotal consideration, with a multidisciplinary team making the ultimate decision in the patient's best interest. Periprocedural imaging aids real-time visualization but is influenced by anaesthesia choices. A comprehensive postprocedural assessment is critical due to potential TAVR-related complications. Numerous trials have demonstrated that TAVR matches or surpasses surgery for patients with diverse surgical risk profiles, ranging from extreme to low risk. However, long-term follow-up data, particularly in low-risk cases, remains limited, and the applicability of published results to younger patients is uncertain. This review delves into key TAVR studies, pinpointing areas for potential improvement while delving into the future of this innovative procedure. Furthermore, it explores the expanding role of TAVR technology in addressing other heart valve replacement procedures.
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Affiliation(s)
- Akash Srinivasan
- Division of Medical Sciences, Nuffield Department of Surgical SciencesUniversity of OxfordOxfordUK
| | - Felyx Wong
- Guy's and St Thomas’ NHS Foundation TrustLondonUK
| | - Brian Wang
- Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
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12
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Urzua Fresno CM, Ocazionez D, Groves DW, Vargas D. Computed Tomography of Transcatheter Aortic Valve Replacement-Related Complications. Semin Roentgenol 2024; 59:112-120. [PMID: 38388090 DOI: 10.1053/j.ro.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/22/2023] [Accepted: 11/25/2023] [Indexed: 02/24/2024]
Affiliation(s)
| | - Daniel Ocazionez
- Department of Diagnostic and Interventional Imaging, The University of Texas Health Science Center at Houston-McGovern Medical School, Houston, TX
| | - Daniel W Groves
- Departments of Medicine and Radiology, University of Colorado, Aurora, CO
| | - Daniel Vargas
- Department of Radiology, University of Colorado, Aurora, CO.
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13
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Yamamoto M, Hayashida K, Hengstenberg C, Watanabe Y, Van Mieghem NM, Jin J, Saito S, Valgimigli M, Nicolas J, Mehran R, Moreno R, Kimura T, Chen C, Unverdorben M, Dangas GD. Predictors of All-Cause Mortality After Successful Transcatheter Aortic Valve Implantation in Patients With Atrial Fibrillation. Am J Cardiol 2023; 207:150-158. [PMID: 37741105 DOI: 10.1016/j.amjcard.2023.08.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/13/2023] [Indexed: 09/25/2023]
Abstract
Prevalent and incident atrial fibrillation are common in patients who undergo transcatheter aortic valve implantation and are associated with impaired postprocedural outcomes, including mortality. We determined predictors of long-term mortality in patients with atrial fibrillation after successful transcatheter aortic valve implantation. The EdoxabaN Versus standard of care and theIr effectS on clinical outcomes in pAtients havinG undergonE Transcatheter Aortic Valve Implantation-Atrial Fibrillation (ENVISAGE-TAVI AF) trial (NCT02943785) was a multicenter, prospective, randomized controlled trial in patients with prevalent or incident atrial fibrillation after successful transcatheter aortic valve implantation who received edoxaban or vitamin K antagonists. A Cox proportional hazard model was performed to identify predictors of all-cause mortality using a stepwise approach for multiple regression analysis. In addition, we assessed the performance of different risk scores and prediction models using ENVISAGE-TAVI AF data. Of 1,426 patients in ENVISAGE-TAVI AF, 178 (12.5%) died during the follow-up period (median 548 days). Our stepwise approach identified greater risk of mortality with older age, impaired renal function, nonparoxysmal atrial fibrillation, excessive alcohol use, New York Heart Association heart failure class III/IV, peripheral artery disease, and history of major bleeding or predisposition to bleeding. The present model (concordance statistic [c-statistic] 0.67) was a better discriminator than were other frequently used risk scores, such as the Society of Thoracic Surgeons score (c-statistic 0.56); Congestive heart failure, Hypertension, Age ≥75, Diabetes, Stroke, Vascular disease, Age 65 to 74 years, and Sex category (CHA2DS2-VASc) score (c-statistic 0.54); or Hypertension, Abnormal renal/liver function, Stroke, Bleeding history or predisposition, Labile international normalized ratio, Elderly, and Drugs/alcohol concomitantly (HAS-BLED) score (c-statistic 0.58). In ENVISAGE-TAVI AF, several modifiable and nonmodifiable clinical characteristics were significantly associated with greater long-term all-cause mortality. Improved risk stratification to estimate the probability of mortality after successful transcatheter aortic valve implantation in patients with atrial fibrillation may improve long-term patient prognosis.
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Affiliation(s)
| | - Kentaro Hayashida
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Christian Hengstenberg
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Medical University, Vienna, Austria
| | - Yusuke Watanabe
- Division of Cardiology, Teikyo University Hospital, Tokyo, Japan
| | - Nicolas M Van Mieghem
- Department of Cardiology, Erasmus University Medical Center, Thoraxcenter, Rotterdam, The Netherlands
| | - James Jin
- Global Specialty Medical Affairs, Daiichi Sankyo, Inc., Basking Ridge, New Jersey
| | - Shigeru Saito
- Division of Cardiology & Catheterization Laboratories, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Marco Valgimigli
- Division of Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Università della Svizzera Italiana (USI), Lugano, Switzerland; Department of Cardiology, University of Bern, Bern, Switzerland
| | - Johny Nicolas
- Icahn School of Medicine, Mount Sinai Hospital, New York, NY, USA
| | - Roxana Mehran
- Zena and Michael A. Wiener Cardiovascular Institute, Mount Sinai Hospital, New York, New York
| | - Raul Moreno
- Department of Cardiology, University Hospital La Paz, Madrid, Spain
| | - Tetsuya Kimura
- Primary Medical Science Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Cathy Chen
- Global Specialty Medical Affairs, Daiichi Sankyo, Inc., Basking Ridge, New Jersey
| | - Martin Unverdorben
- Global Specialty Medical Affairs, Daiichi Sankyo, Inc., Basking Ridge, New Jersey
| | - George D Dangas
- Zena and Michael A. Wiener Cardiovascular Institute, Mount Sinai Hospital, New York, New York.
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14
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Kim WK. The cusp overlap technique for the Portico valve: it works! REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2023; 76:755-756. [PMID: 37001810 DOI: 10.1016/j.rec.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 03/10/2023] [Indexed: 03/31/2023]
Affiliation(s)
- Won-Keun Kim
- Kerckhoff Heart Center, Department of Cardiology, Bad Nauheim, Germany; Kerckhoff Heart Center, Department of Cardiac Surgery, Bad Nauheim, Germany; Justus-Liebig University of Giessen, Department of Cardiology, Giessen, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Bad Nauheim, Germany.
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15
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Küçükseymen S, Ciardetti N, Stolcova M, Mario CD, Meucci F. Platypnea-Orthodeoxia Syndrome Following Transcatheter Aortic Valve Replacement. Anatol J Cardiol 2023; 27:549-551. [PMID: 37551749 PMCID: PMC10510414 DOI: 10.14744/anatoljcardiol.2023.3217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023] Open
Affiliation(s)
- Selçuk Küçükseymen
- Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy
| | - Niccolò Ciardetti
- Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy
| | - Miroslava Stolcova
- Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy
| | - Carlo di Mario
- Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy
| | - Francesco Meucci
- Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy
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16
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Krishnan AM, Zhang G, Sharma T, Hirashima F, Dauerman HL, Lahoud RN. Trends and Predictors of Short Length of Stay Following Transcatheter Aortic Valve Replacement. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 52:1-7. [PMID: 36841737 DOI: 10.1016/j.carrev.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/17/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND Minimalist approaches to Transcatheter aortic valve replacement (TAVR) have allowed for improved efficiency in care of patients. We hypothesized that improved efficiencies in care process may have led to increased adoption of a one night length of stay (LOS) in this patient group. OBJECTIVES The authors aimed to study temporal trends in short length of stay following TAVR. METHODS This is a nationwide temporal trends study using the 2016-2019 National In Patient Sample (NIS) registry. Short stay was defined as LOS of one night or less. Trends in proportion of patients with short stay were obtained. A multivariate model to identify predictors of short stay was built after adjusting for confounders. Secondary analysis of temporal trends was stratified by presence or absence of major complications (major bleeding requiring transfusion or pacemaker implantation [PPMI]). RESULTS A total of 217,110 patients were included in the weighted sample. The proportion of patients with short stay significantly increased for those with and without complications (Ptrend < 0.001). The morbidity burden, as defined by the proportion of patients with a Charlson comorbidity index (CCI) score of ≥2 and rate of major complications decreased significantly. On multivariate analysis short stay was predicted by male sex, white ethnicity, Southern/Western regions and lower CCI score. Patients with major bleeding requiring transfusion or PPMI were less likely to have short stay (aOR 0.23 and aOR 0.12, p < 0.001 respectively). CONCLUSION There is a national trend towards shorter LOS following TAVR. There is a decrease in major post procedural complication rates from 2016 to 2019.
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Affiliation(s)
- Anand Muthu Krishnan
- Division of Cardiology, University of Vermont Larner College of Medicine, Burlington, VT, USA.
| | - George Zhang
- University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Toishi Sharma
- Division of Cardiology, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Fuyuki Hirashima
- Division of Cardiothoracic Surgery, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Harold L Dauerman
- Division of Cardiology, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Rony N Lahoud
- Division of Cardiology, University of Vermont Larner College of Medicine, Burlington, VT, USA
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17
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Al-Kassou B, Al-Shaikh H, Aksoy A, Shamekhi J, Zietzer A, Sugiura A, Veulemans V, Adam M, Grube E, Bakhtiary F, Zimmer S, Kelm M, Baldus S, Nickenig G, Sedaghat A. Impact of transradial versus transfemoral access for preprocedural coronary angiography on TAVR-associated complications. IJC HEART & VASCULATURE 2023; 46:101205. [PMID: 37122629 PMCID: PMC10130599 DOI: 10.1016/j.ijcha.2023.101205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/28/2023] [Accepted: 04/04/2023] [Indexed: 05/02/2023]
Abstract
Background Vascular injury and bleeding complications remain frequent after transcatheter aortic valve replacement (TAVR). Whether the access-site of preprocedural coronary angiography (CAG) affects TAVR-related complications is not known. The aim of this study was to evaluate the impact of transradial (TRA) versus transfemoral access (TFA) for preprocedural CAG on outcomes in patients undergoing subsequent TAVR. Methods The study cohort included 1002 patients undergoing transfemoral TAVR, of whom 39.4% (395/1002) had undergone radial and 60.6% (607/1002) femoral access for pre-TAVR CAG. The primary endpoint was a composite of 30-day mortality and major vascular complications after TAVR. Key secondary endpoints included VARC-3-defined complications. Results The primary endpoint occurred less frequently in patients with prior TRA (3.3%) as compared to patients with prior TFA (6.3%, p = 0.04), which was mainly driven by significantly lower rates of major vascular complications (0.8% vs 2.5%, p = 0.05). Moreover, incidences of periprocedural access-related vascular injury and unplanned endovascular interventions were lower in TRA patients (13.2% vs 18.0%, p = 0.05). The rate of major bleeding tended to be lower in the TRA (1.5%) as compared to the TFA group (3.5%) but was not significantly different (p = 0.07). Moreover, the rate of life-threatening bleeding was comparable between both groups (0.5% vs 0.8%, p = 0.71). Conclusion Transradial access for preprocedural CAG was associated with significantly lower rates of vascular complications following subsequent TAVR as compared to transfemoral access. However, despite the tendency to lower major bleedings with transradial access, no significant association was detectable between the access-site of coronary angiography and TAVR-related bleeding complications.
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Affiliation(s)
- Baravan Al-Kassou
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Hasanin Al-Shaikh
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Adem Aksoy
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Jasmin Shamekhi
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Andreas Zietzer
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Atsushi Sugiura
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Verena Veulemans
- Division of Cardiology, University Hospital of Duesseldorf, Germany
- CARID, Cardiovascular Research Institute Duesseldorf, Germany
| | - Matti Adam
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Eberhard Grube
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Farhad Bakhtiary
- Heart Center, Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - Sebastian Zimmer
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Malte Kelm
- CARID, Cardiovascular Research Institute Duesseldorf, Germany
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Stephan Baldus
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Georg Nickenig
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Alexander Sedaghat
- Heart Center, Department of Medicine II, University Hospital Bonn, Bonn, Germany
- RheinAhrCardio, Praxis für Kardiologie, Bad Neuenahr-Ahrweiler, Germany
- Corresponding author.
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18
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Khan MS, Usman MS, Talha KM, Van Spall HGC, Greene SJ, Vaduganathan M, Khan SS, Mills NL, Ali ZA, Mentz RJ, Fonarow GC, Rao SV, Spertus JA, Roe MT, Anker SD, James SK, Butler J, McGuire DK. Leveraging electronic health records to streamline the conduct of cardiovascular clinical trials. Eur Heart J 2023; 44:1890-1909. [PMID: 37098746 DOI: 10.1093/eurheartj/ehad171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 02/05/2023] [Accepted: 03/07/2023] [Indexed: 04/27/2023] Open
Abstract
Conventional randomized controlled trials (RCTs) can be expensive, time intensive, and complex to conduct. Trial recruitment, participation, and data collection can burden participants and research personnel. In the past two decades, there have been rapid technological advances and an exponential growth in digitized healthcare data. Embedding RCTs, including cardiovascular outcome trials, into electronic health record systems or registries may streamline screening, consent, randomization, follow-up visits, and outcome adjudication. Moreover, wearable sensors (i.e. health and fitness trackers) provide an opportunity to collect data on cardiovascular health and risk factors in unprecedented detail and scale, while growing internet connectivity supports the collection of patient-reported outcomes. There is a pressing need to develop robust mechanisms that facilitate data capture from diverse databases and guidance to standardize data definitions. Importantly, the data collection infrastructure should be reusable to support multiple cardiovascular RCTs over time. Systems, processes, and policies will need to have sufficient flexibility to allow interoperability between different sources of data acquisition. Clinical research guidelines, ethics oversight, and regulatory requirements also need to evolve. This review highlights recent progress towards the use of routinely generated data to conduct RCTs and discusses potential solutions for ongoing barriers. There is a particular focus on methods to utilize routinely generated data for trials while complying with regional data protection laws. The discussion is supported with examples of cardiovascular outcome trials that have successfully leveraged the electronic health record, web-enabled devices or administrative databases to conduct randomized trials.
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Affiliation(s)
- Muhammad Shahzeb Khan
- Division of Cardiology, Duke University School of Medicine, 2301 Erwin Rd., Durham, NC 27705, USA
| | - Muhammad Shariq Usman
- Department of Medicine, University of Mississippi Medical Center, 2500 N State St, Jackson, MS 39216, USA
| | - Khawaja M Talha
- Department of Medicine, University of Mississippi Medical Center, 2500 N State St, Jackson, MS 39216, USA
| | - Harriette G C Van Spall
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Population Health Research Institute, Hamilton, ON, Canada
| | - Stephen J Greene
- Division of Cardiology, Duke University School of Medicine, 2301 Erwin Rd., Durham, NC 27705, USA
- Duke Clinical Research Institute, Durham, NC, USA
| | - Muthiah Vaduganathan
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Sadiya S Khan
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Nicholas L Mills
- BHF Centre for Cardiovascular Science, University of Edinburgh, Chancellors Building, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
- Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK
| | - Ziad A Ali
- DeMatteis Cardiovascular Institute, St Francis Hospital and Heart Center, Roslyn, NY, USA
| | - Robert J Mentz
- Division of Cardiology, Duke University School of Medicine, 2301 Erwin Rd., Durham, NC 27705, USA
- Duke Clinical Research Institute, Durham, NC, USA
| | - Gregg C Fonarow
- Division of Cardiology, University of California Los Angeles, Los Angeles, CA, USA
| | - Sunil V Rao
- Division of Cardiology, New York University Langone Health System, New York, NY, USA
| | - John A Spertus
- Department of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- Kansas City's Healthcare Institute for Innovations in Quality, University of Missouri, Kansas, MO, USA
| | - Matthew T Roe
- Division of Cardiology, Duke University School of Medicine, 2301 Erwin Rd., Durham, NC 27705, USA
- Duke Clinical Research Institute, Durham, NC, USA
| | - Stefan D Anker
- Department of Cardiology (CVK), Berlin Institute of Health Center for Regenerative Therapies (BCRT), and German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - Stefan K James
- Department of Medical Sciences, Scientific Director UCR, Uppsala University, Uppsala, Uppland, Sweden
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, 2500 N State St, Jackson, MS 39216, USA
- Baylor Scott & White Research Institute, Dallas, TX, USA
| | - Darren K McGuire
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center and Parkland Health and Hospital System, Dallas, TX, USA
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19
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Chao CJ, Agasthi P, Seri AR, Barry T, Shanbhag A, Wang Y, Eleid MF, Fortuin D, Sweeney JP, Pollak P, El Sabbagh A, Lester SJ, Freeman WK, Naqvi TZ, Holmes DR, Appleton CP, Arsanjani R. Transcatheter Aortic Valve Replacement Prognostication with Augmented Mean Arterial Pressure. J Cardiovasc Dev Dis 2023; 10:jcdd10050192. [PMID: 37233159 DOI: 10.3390/jcdd10050192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Post-transcatheter aortic valve replacement (TAVR) patient outcome is an important research topic. To accurately assess post-TAVR mortality, we examined a family of new echo parameters (augmented systolic blood pressure (AugSBP) and arterial mean pressure (AugMAP)) derived from blood pressure and aortic valve gradients. METHODS Patients in the Mayo Clinic National Cardiovascular Diseases Registry-TAVR database who underwent TAVR between 1 January 2012 and 30 June 2017 were identified to retrieve baseline clinical, echocardiographic and mortality data. AugSBP, AugMAP and valvulo-arterial impedance (Zva) (Zva) were evaluated using Cox regression. Receiver operating characteristic curve analysis and the c-index were used to assess the model performance against the Society of Thoracic Surgeons (STS) risk score. RESULTS The final cohort contained 974 patients with a mean age of 81.4 ± 8.3 years old, and 56.6% were male. The mean STS risk score was 8.2 ± 5.2. The median follow-up duration was 354 days, and the one-year all-cause mortality rate was 14.2%. Both univariate and multivariate Cox regression showed that AugSBP and AugMAP parameters were independent predictors for intermediate-term post-TAVR mortality (all p < 0.0001). AugMAP1 < 102.5 mmHg was associated with a 3-fold-increased risk of all-cause mortality 1-year post-TAVR (hazard ratio 3.0, 95%confidence interval 2.0-4.5, p < 0.0001). A univariate model of AugMAP1 surpassed the STS score model in predicting intermediate-term post-TAVR mortality (area under the curve: 0.700 vs. 0.587, p = 0.005; c-index: 0.681 vs. 0.585, p = 0.001). CONCLUSIONS Augmented mean arterial pressure provides clinicians with a simple but effective approach to quickly identify patients at risk and potentially improve post-TAVR prognosis.
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Affiliation(s)
- Chieh-Ju Chao
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
- Department of Cardiovascular Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | - Pradyumna Agasthi
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
- Department of Cardiovascular Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | - Amith R Seri
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Timothy Barry
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Anusha Shanbhag
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Yuxiang Wang
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Mackram F Eleid
- Department of Cardiovascular Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | - David Fortuin
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - John P Sweeney
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Peter Pollak
- Department of Cardiovascular Diseases, Mayo Clinic Florida, Jacksonville, FL 32224, USA
| | - Abdallah El Sabbagh
- Department of Cardiovascular Diseases, Mayo Clinic Florida, Jacksonville, FL 32224, USA
| | - Steven J Lester
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - William K Freeman
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - Tasneem Z Naqvi
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | - David R Holmes
- Department of Cardiovascular Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | | | - Reza Arsanjani
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
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Cormican DS. Judgment Reserved: The Evolving Development of Cerebral Embolic Protection Devices in Transcutaneous Aortic Valve Replacement. J Cardiothorac Vasc Anesth 2023; 37:195-197. [PMID: 36460562 DOI: 10.1053/j.jvca.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Daniel S Cormican
- Division of Cardiothoracic Anesthesiology, Division of Surgical Critical Care, Anesthesiology Institute, Allegheny Health Network, Pittsburgh, PA.
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21
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Miyashita H, Moriyama N, Laine M. Early Hemodynamic Outcomes in Self-Expandable Valves: Comparison of ACURATE Neo Versus ACURATE Neo2. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 47:62-69. [PMID: 36114124 DOI: 10.1016/j.carrev.2022.08.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/16/2022] [Accepted: 08/23/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Comparisons of hemodynamic results between ACURATE Neo and ACURATE Neo 2, which have updated outer sealing skirts, are limited. This retrospective study aimed to demonstrate the differences in hemodynamic outcomes between the two transcatheter heart valves (THVs). METHODS We included 449 patients who underwent transfemoral transcatheter aortic valve replacement (TAVR) with either ACURATE Neo2 (n = 100) or ACURATE Neo (n = 348) between January 2016 and November 2021. The primary endpoint was the incidence of moderate or severe paravalvular leakage (PVL). The mean aortic pressure gradient (APG), peak aortic velocity (AV), and early clinical outcomes were assessed as secondary outcomes. RESULTS In the propensity-score matching comparison (94 pairs), there were no significant differences in the incidence of moderate or severe PVL (4.3 % in Neo2 group vs. 8.5 % in Neo group, p = 0.233), and peak AV and mean APG were significantly higher in Neo2 group (Peak AV: 2.1 ± 0.4 vs. 1.9 ± 0.5 m/s, p = 0.003; mean APG: 10.6 ± 4.8 vs. 9.0 ± 6.1 mmHg, p = 0.045). In the multivariate logistic regression analysis, the THV type (ACURATE Neo2) was not an independent predictor of moderate or severe PVL. CONCLUSION The incidence of moderate or severe PVL did not significantly differ between TAVR with ACURATE Neo2 and ACURATE Neo; however, it was numerically lower in ACURATE Neo2. In contrast, the Neo2 group had a higher residual mean APG and peak AV. A larger study with long-term follow-up is warranted to assess the clinical relevance of these findings.
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Affiliation(s)
- Hirokazu Miyashita
- Heart and Lung Center, Helsinki University Central Hospital, Helsinki, Finland; Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Noriaki Moriyama
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Mika Laine
- Heart and Lung Center, Helsinki University Central Hospital, Helsinki, Finland.
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22
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Veulemans V, Wilde N, Wienemann H, Adrichem R, Hokken TW, Al-Kassou B, Shamekhi J, Mauri V, Maier O, Jung C, Horn P, Adam M, Nickenig G, Baldus S, Van Mieghem NM, Kelm M, Sedaghat A, Zeus T. Impact of different guidewires on the implantation depth using the largest self-expandable TAVI device. Front Cardiovasc Med 2023; 9:1064916. [PMID: 36684595 PMCID: PMC9849574 DOI: 10.3389/fcvm.2022.1064916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/05/2022] [Indexed: 01/07/2023] Open
Abstract
Background The deployment process of the largest self-expandable device (STHV-34) during transcatheter aortic valve implantation (TAVI) might be challenging due to stabilization issues. Whether the use of different TAVI-guidewires impact the procedural success and outcome is not well-known. Therefore, we sought to evaluate the impact of non-Lunderquist (NLu) vs. the Lunderquist (Lu) guidewires during TAVI using the STHV-34 on the procedural and 30-day outcomes. Methods The primary study endpoint was defined as the final implantation depth (ID) depending on the selected guidewire strategy. Key secondary endpoints included VARC-3-defined complications. Results The study cohort included 398 patients of four tertiary care institutions, of whom 79.6% (317/398) had undergone TAVI using NLu and 20.4% (81/398) using Lu guidewires. Baseline characteristics did not substantially differ between NLu and Lu patients. The average ID was higher in the Lu cohort (NLu vs. Lu: -5.2 [-7.0-(-3.5)] vs. -4.5 [-6.0-(-3.0)]; p = 0.022*). The optimal ID was reached in 45.0% of patients according to former and only in 20.1% according to nowadays best practice recommendations. There was no impact of the guidewire use on the 30-day outcomes, including conduction disturbances and pacemaker need (NLu vs. Lu: 15.1 vs. 18.5%; p = 0.706). Conclusion The use of the LunderquistTM guidewire was associated with a higher ID during TAVI with the STHV-34 without measurable benefits in the 30-day course concerning conduction disturbances and associated pacemaker need. Whether using different guidewires might impact the outcome in challenging anatomies should be further investigated in randomized studies under standardized conditions.
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Affiliation(s)
- Verena Veulemans
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany,Cardiovascular Research Institute, Düsseldorf, Germany,*Correspondence: Verena Veulemans
| | - Nihal Wilde
- Department of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany
| | - Hendrik Wienemann
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Rik Adrichem
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Thijmen W. Hokken
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Baravan Al-Kassou
- Department of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany
| | - Jasmin Shamekhi
- Department of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany
| | - Victor Mauri
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Oliver Maier
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Christian Jung
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Patrick Horn
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Matti Adam
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Georg Nickenig
- Department of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany
| | - Stephan Baldus
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | | | - Malte Kelm
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany,Cardiovascular Research Institute, Düsseldorf, Germany
| | - Alexander Sedaghat
- Department of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany
| | - Tobias Zeus
- Department of Cardiology, Pulmonology, and Vascular Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
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23
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Bäz L, Möbius-Winkler S, Diab M, Kräplin T, Westphal JG, Ibrahim K, Schulze PC, Franz M. Prognostic relevance of mitral and tricuspid regurgitation after transcatheter aortic valve implantation: Impact of follow-up time point for decision-making. Front Cardiovasc Med 2023; 10:990373. [PMID: 36873389 PMCID: PMC9977804 DOI: 10.3389/fcvm.2023.990373] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 01/24/2023] [Indexed: 02/18/2023] Open
Abstract
Background In patients with aortic stenosis treated by transcatheter aortic valve implantation (TAVI), mitral and tricuspid regurgitation (MR and TR) at baseline and after TAVI are likely to be of prognostic relevance, and questions such as whether and when treatment further improves prognosis in these patients arise. Aims Against that background, the purpose of this study was to analyze a variety of clinical characteristics including MR and TR with respect to their potential value as predictors of 2-year mortality after TAVI. Methods A cohort of 445 typical TAVI patients was available for the study and clinical characteristics were evaluated baseline, 6 to 8 weeks as well as 6 months after TAVI. Results In 39% of the patients relevant (moderate or severe) MR and in 32% of the patients relevant (moderate or severe) TR could be detected at baseline. The rates were 27% for MR (p = 0.001, compared to baseline) and 35% for TR (p = n.s., compared to baseline) at the 6- to 8-week follow-up. After 6 months, relevant MR was observable in 28% (p = 0.036, compared to baseline) and relevant TR in 34% (p = n.s., compared to baseline) of the patients. As predictors of 2-year mortality, a multivariate analysis identified the following parameters for the different time points: sex, age, AS entity, atrial fibrillation, renal function, relevant TR, systolic pulmonary artery pressure (PAPsys), and 6-min walk distance at baseline; clinical frailty scale and PAPsys 6-8 weeks after TAVI and BNP and relevant MR 6 months after TAVI. There was a significantly worse 2-year survival in patients with relevant TR at baseline (68.4% vs. 82.6%, p < 0.001; whole population, n = 445) and in patients with relevant MR at 6 months (87.9% vs. 95.2%, p = 0.042; landmark analysis: n = 235). Conclusion This real-life study demonstrated the prognostic relevance of repeated evaluation of MR and TR before and after TAVI. Choosing the right time point for treatment is a remaining clinical challenge, which should be further addressed in randomized trials.
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Affiliation(s)
- Laura Bäz
- Department of Internal Medicine I, University Hospital Jena, Jena, Germany.,Research Program "Else Kröner-Forschungskolleg AntiAge", Jena University Hospital, Jena, Germany
| | | | - Mahmoud Diab
- Department of Cardiothoracic Surgery, University Hospital Jena, Jena, Germany
| | | | - Julian G Westphal
- Department of Internal Medicine I, University Hospital Jena, Jena, Germany
| | - Karim Ibrahim
- Department of Internal Medicine I, Klinikum Chemnitz, Chemnitz, Germany
| | | | - Marcus Franz
- Department of Internal Medicine I, University Hospital Jena, Jena, Germany
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24
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Prosthesis Tailoring for Patients Undergoing Transcatheter Aortic Valve Implantation. J Clin Med 2023; 12:jcm12010338. [PMID: 36615141 PMCID: PMC9821207 DOI: 10.3390/jcm12010338] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
Transcatheter aortic valve implantation (TAVI) has risen over the past 20 years as a safe and effective alternative to surgical aortic valve replacement for treatment of severe aortic stenosis, and is now a well-established and recommended treatment option in suitable patients irrespective of predicted risk of mortality after surgery. Studies of numerous devices, either newly developed or reiterations of previous prostheses, have been accruing. We hereby review TAVI devices, with a focus on commercially available options, and aim to present a guide for prosthesis tailoring according to patient-related anatomical and clinical factors that may favor particular designs.
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25
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Baman JR, Medhekar AN, Malaisrie SC, McCarthy P, Davidson CJ, Bonow RO. Management Challenges in Patients Younger Than 65 Years With Severe Aortic Valve Disease. JAMA Cardiol 2022; 8:281-289. [PMID: 36542365 DOI: 10.1001/jamacardio.2022.4770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
ImportanceThe management of aortic valve disease, including aortic stenosis and aortic regurgitation (AR), in younger adult patients (age &lt;65 years) is complex, and the optimal strategy is often unclear, contingent on multiple anatomic and holistic factors.ObservationsTraditional surgical approaches carry significant considerations, including compulsory lifelong anticoagulation for patients who receive a mechanical aortic valve replacement (AVR) and the risk of structural valvular deterioration and need for subsequent valve intervention in those who receive a bioprosthetic AVR. These factors are magnified in young adults who are considering pregnancy, for whom issues of anticoagulation and valve longevity are heightened. The Ross procedure has emerged as a promising alternative; however, its adoption is limited to highly specialized centers. Valve repair is an option for selected patients with AR. These treatment options offer varying degrees of durability and are associated with different risks and complications, especially for younger adult patients. Patient-centered care from a multidisciplinary valve team allows for discussion of the optimal timing of intervention and the advantages and disadvantages of the various treatment options.Conclusions and RelevanceThe management of severe aortic valve disease in adults younger than 65 years is complex, and there are numerous considerations with each management decision. While mechanical AVR and bioprosthetic AVR have historically been the standards of care, other options are emerging for selected patients but are not yet generalizable beyond specialized surgical centers. A detailed discussion by members of the multidisciplinary heart team and the patient is an integral part of the shared decision-making process.
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Affiliation(s)
- Jayson R. Baman
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ankit N. Medhekar
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - S. Chris Malaisrie
- Department of Cardiac Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Patrick McCarthy
- Department of Cardiac Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Charles J. Davidson
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Robert O. Bonow
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Editor, JAMA Cardiology
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26
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Lopes PM, Brito JD, Campante Teles R, Sousa Almeida M. Acute left main coronary occlusion after transcatheter aortic valve implantation: life-saving intervention using the snare technique-a case report. Eur Heart J Case Rep 2022; 7:ytac469. [PMID: 36582595 PMCID: PMC9792273 DOI: 10.1093/ehjcr/ytac469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/13/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
Background Transcatheter aortic valve implantation (TAVI) has rapidly evolved and changed the field of structural cardiovascular intervention. Its advances lead to a marked reduction in the risk of complications and improved outcomes. However, TAVI is still associated with potential serious complications. Case summary A 73-year-old man with severe aortic stenosis underwent TAVI using a 34-mm self-expanding aortic bioprosthesis. After valve deployment, the patient rapidly progressed to cardiac arrest. Acute left main occlusion, due to high valve implantation, was promptly recognized and advanced life support immediately initiated. Concomitantly, the valve was successfully retrieved toward the ascending aorta using the snare technique, resulting in immediate restoration of flow and successful cardiopulmonary resuscitation. Subsequently, a 29-mm balloon-expandable aortic bioprosthesis was uneventfully implanted. After TAVI, the patient had a remarkable clinical evolution and was discharged home at hospitalization day five without relevant electrocardiographic nor echocardiographic disturbances. At six-month follow-up, the patient remains asymptomatic and transthoracic echocardiography revealed a normofunctional aortic bioprosthesis with preserved left ventricular ejection fraction. Discussion Acute coronary occlusion is a rare and life-threating complication of TAVI that may be prevented with accurate procedure planning. Pre-procedural computed tomography angiography is essential for a comprehensive patient evaluation, allowing appropriate valve selection, a key factor for successful management. Self-expandable valve retrieval with snare technique can be an appropriate strategy for the management of this complication. This case highlights the importance of performing these procedures in highly experienced centres and with fully equipped catheterization laboratories to allow timely interventions when facing unexpected events.
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Affiliation(s)
- Pedro M Lopes
- Corresponding author. Tel: +351 21 043 1000, Fax: +351 21 418 8095,
| | - João D Brito
- Department of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo dos Santos, 2790-134, Carnaxide, Lisbon, Portugal
| | - Rui Campante Teles
- Department of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo dos Santos, 2790-134, Carnaxide, Lisbon, Portugal,Nova Medical School, CEDOC, Campo Mártires da Pátria 130, 1169-056, Lisbon, Portugal
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27
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Al‐Kassou B, Veulemans V, Shamekhi J, Maier O, Piayda K, Zeus T, Aksoy A, Zietzer A, Meertens M, Mauri V, Weber M, Sinning J, Grube E, Adam M, Bakhtiary F, Zimmer S, Baldus S, Kelm M, Nickenig G, Sedaghat A. Optimal protamine-to-heparin dosing ratio for the prevention of bleeding complications in patients undergoing TAVR-A multicenter experience. Clin Cardiol 2022; 46:67-75. [PMID: 36259730 PMCID: PMC9849438 DOI: 10.1002/clc.23936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Despite major advances, transcatheter aortic valve replacement (TAVR) is still associated with procedure-specific complications. Although previous studies reported lower bleeding rates in patients receiving protamine for heparin reversal, the optimal protamine-to-heparin dosing ratio is unknown. HYPOTHESIS The aim of this study was a comparison of two different heparin antagonization regimens for the prevention of bleeding complications after TAVR. METHODS The study included 1446 patients undergoing TAVR, of whom 623 received partial and 823 full heparin antagonization. The primary endpoint was a composite of 30-day mortality, life-threatening, and major bleeding. Safety endpoints included stroke and myocardial infarction at 30 days. RESULTS Full antagonization of heparin resulted in lower rates of the primary endpoint as compared to partial heparin reversal (5.6% vs. 10.4%, p < .01), which was mainly driven by lower rates of life-threatening (0.5% vs. 1.6%, p = .05) and major bleeding (3.2% vs. 7.5%, p < .01). Moreover, the incidence of major vascular complications was significantly lower in patients with full heparin reversal (3.5% vs. 7.5%, p < .01). The need for red-blood-cell transfusion was lower in patients receiving full as compared to partial heparin antagonization (10.4% vs. 15.9%, p < .01). No differences were observed in the incidence of stroke and myocardial infarction between patients with full and partial heparin reversal (2.2% vs. 2.6%, p = .73 and 0.2% vs. 0.4%, p = .64, respectively). CONCLUSIONS Full heparin antagonization resulted in significantly lower rates of life-threatening and major bleeding after TAVR as compared to partial heparin reversal. The occurrence of stroke and myocardial infarction was low and comparable between both groups.
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Affiliation(s)
- Baravan Al‐Kassou
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Verena Veulemans
- Division of CardiologyUniversity Hospital of DuesseldorfDuesseldorfGermany,Division of CardiologyCardiovascular Research Institute DuesseldorfDüsseldorfGermany
| | - Jasmin Shamekhi
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Oliver Maier
- Division of CardiologyUniversity Hospital of DuesseldorfDuesseldorfGermany
| | - Kerstin Piayda
- Division of CardiologyUniversity Hospital of DuesseldorfDuesseldorfGermany
| | - Tobias Zeus
- Division of CardiologyUniversity Hospital of DuesseldorfDuesseldorfGermany
| | - Adem Aksoy
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Andreas Zietzer
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Max Meertens
- Department of Cardiology, Heart CenterUniversity of CologneCologneGermany
| | - Victor Mauri
- Department of Cardiology, Heart CenterUniversity of CologneCologneGermany
| | - Marcel Weber
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Jan‐Malte Sinning
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Eberhard Grube
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Matti Adam
- Department of Cardiology, Heart CenterUniversity of CologneCologneGermany
| | - Farhad Bakhtiary
- Department of Cardiac SurgeryHeart Center, University Hospital BonnBonnGermany
| | - Sebastian Zimmer
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Stephan Baldus
- Department of Cardiology, Heart CenterUniversity of CologneCologneGermany
| | - Malte Kelm
- Division of CardiologyUniversity Hospital of DuesseldorfDuesseldorfGermany,Division of CardiologyCardiovascular Research Institute DuesseldorfDüsseldorfGermany
| | - Georg Nickenig
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
| | - Alexander Sedaghat
- Department of Medicine IIHeart Center, University Hospital BonnBonnGermany
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28
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Kapadia SR, Makkar R, Leon M, Abdel-Wahab M, Waggoner T, Massberg S, Rottbauer W, Horr S, Sondergaard L, Karha J, Gooley R, Satler L, Stoler RC, Messé SR, Baron SJ, Seeger J, Kodali S, Krishnaswamy A, Thourani VH, Harrington K, Pocock S, Modolo R, Allocco DJ, Meredith IT, Linke A. Cerebral Embolic Protection during Transcatheter Aortic-Valve Replacement. N Engl J Med 2022; 387:1253-1263. [PMID: 36121045 DOI: 10.1056/nejmoa2204961] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Transcatheter aortic-valve replacement (TAVR) for the treatment of aortic stenosis can lead to embolization of debris. Capture of debris by devices that provide cerebral embolic protection (CEP) may reduce the risk of stroke. METHODS We randomly assigned patients with aortic stenosis in a 1:1 ratio to undergo transfemoral TAVR with CEP (CEP group) or without CEP (control group). The primary end point was stroke within 72 hours after TAVR or before discharge (whichever came first) in the intention-to-treat population. Disabling stroke, death, transient ischemic attack, delirium, major or minor vascular complications at the CEP access site, and acute kidney injury were also assessed. A neurology professional examined all the patients at baseline and after TAVR. RESULTS A total of 3000 patients across North America, Europe, and Australia underwent randomization; 1501 were assigned to the CEP group and 1499 to the control group. A CEP device was successfully deployed in 1406 of the 1489 patients (94.4%) in whom an attempt was made. The incidence of stroke within 72 hours after TAVR or before discharge did not differ significantly between the CEP group and the control group (2.3% vs. 2.9%; difference, -0.6 percentage points; 95% confidence interval, -1.7 to 0.5; P = 0.30). Disabling stroke occurred in 0.5% of the patients in the CEP group and in 1.3% of those in the control group. There were no substantial differences between the CEP group and the control group in the percentage of patients who died (0.5% vs. 0.3%); had a stroke, a transient ischemic attack, or delirium (3.1% vs. 3.7%); or had acute kidney injury (0.5% vs. 0.5%). One patient (0.1%) had a vascular complication at the CEP access site. CONCLUSIONS Among patients with aortic stenosis undergoing transfemoral TAVR, the use of CEP did not have a significant effect on the incidence of periprocedural stroke, but on the basis of the 95% confidence interval around this outcome, the results may not rule out a benefit of CEP during TAVR. (Funded by Boston Scientific; PROTECTED TAVR ClinicalTrials.gov number, NCT04149535.).
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Affiliation(s)
- Samir R Kapadia
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Raj Makkar
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Martin Leon
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Mohamed Abdel-Wahab
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Thomas Waggoner
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Steffen Massberg
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Wolfgang Rottbauer
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Samuel Horr
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Lars Sondergaard
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Juhana Karha
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Robert Gooley
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Lowell Satler
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Robert C Stoler
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Steven R Messé
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Suzanne J Baron
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Julia Seeger
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Susheel Kodali
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Amar Krishnaswamy
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Vinod H Thourani
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Katherine Harrington
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Stuart Pocock
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Rodrigo Modolo
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Dominic J Allocco
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Ian T Meredith
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
| | - Axel Linke
- From the Department of Cardiovascular Medicine (S.R.K.), Cleveland Clinic Foundation (A.K.), Cleveland; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles (R. Makkar); Columbia Interventional Cardiovascular Care (M.L.), Columbia University Medical Center (S.K.), New York; Leipzig Heart Center, University of Leipzig, Leipzig (M.A.-W.), Medizinische Klinik und Poliklinik I, Klinikum der Universität München and German Center for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich (S.M.), Universitaetsklinikum Ulm, Ulm (W.R.), Medical Campus Lake Constance, Friedrichshafen (J.S.), and the Clinic for Internal Medicine and Cardiology, Technische Universität Dresden, Herzzentrum, Dresden (A.L.) - all in Germany; Pima Heart and Vascular, Tucson Medical Center Healthcare, Tucson, AZ (T.W.); Centennial Medical Center, Nashville (S.H.); Rigshospitalet, Copenhagen University Hospital, Copenhagen (L. Sondergaard); Heart Hospital of Austin, Austin (J.K.), Baylor Heart and Vascular Hospital, Dallas (R.C.S.), and Baylor Scott and White the Heart Hospital-Plano, Plano (K.H.) - all in Texas; Monash Medical Centre, Clayton, VIC, Australia (R.G.); Washington Hospital Center, Washington, DC (L. Satler); the Department of Neurology, University of Pennsylvania, Philadelphia (S.R.M.); Lahey Hospital and Medical Center, Burlington (S.J.B.), and Boston Scientific, Marlborough (R. Modolo, D.J.A., I.T.M.) - both in Massachusetts; Piedmont Heart Institute, Atlanta (V.H.T.); and the London School of Hygiene and Tropical Medicine, London (S.P.)
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Suhai FI, Varga A, Szilveszter B, Nagy-Vecsey M, Apor A, Nagy AI, Kolossváry M, Karády J, Bartykowszki A, Molnár L, Jermendy ÁL, Panajotu A, Maurovich-Horvat P, Merkely B. Predictors and neurological consequences of periprocedural cerebrovascular events following transcatheter aortic valve implantation with self-expanding valves. Front Cardiovasc Med 2022; 9:951943. [PMID: 36277778 PMCID: PMC9581280 DOI: 10.3389/fcvm.2022.951943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 09/09/2022] [Indexed: 11/13/2022] Open
Abstract
Aims To evaluate the patient- and procedure-related predictors of transcatheter aortic-valve implantation (TAVI)-associated ischemic brain lesions and to assess the effect of silent cerebral ischemic lesions (SCIL) on neurocognitive function. Methods and results We investigated 113 consecutive patients with severe aortic stenosis who underwent brain magnetic resonance imaging (MRI) within a week following TAVI. To assess periprocedural cerebral ischemic lesions, diffusion-weighted MRI was utilized. We used multivariate linear regression to identify the independent predictors of TAVI-related ischemic lesion volume (ILV) and periprocedural stroke. Neurocognitive evaluation was performed before and following TAVI at 6-month and one-year follow-up. Following TAVI, a total of 944 new cerebral ischemic lesions were detected in 104 patients (92%). The median ILV was 257 μl (interquartile range [IQR]:97.1–718.8μl) with a median lesion number of 6/patient [IQR:2–10]. The majority of ischemic lesions were clinically silent (95%), while 5% of the lesions induced a stroke, which was confirmed by MRI. Predilatation (β = 1.13[95%CI:0.32–1.93], p = 0.01) and the number of valve positioning attempts during implantation (β = 0.28[95%CI:0.06–0.50], p = 0.02) increased the log-transformed total ILV. Predilatation (OR = 12.04[95%CI:1.46–99.07], p = 0.02) and alternative access routes (OR = 7.84[95%CI:1.01–61.07], p = 0.02) were associated with stroke after adjustments for comorbidities and periprocedural factors. The presence of SCILs were not associated with a change in neurocognitive function that remained stable during the one-year follow-up. Conclusion While periprocedural ischemic lesions are frequent, most of them are clinically silent and might not impact the patients' neurocognitive function. The number of valve positioning attempts, predilatation, and alternative access routes should be taken into consideration during TAVI to reduce the ILV and risk for stroke.
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Affiliation(s)
- Ferenc Imre Suhai
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Andrea Varga
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Bálint Szilveszter
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary,*Correspondence: Bálint Szilveszter
| | - Milán Nagy-Vecsey
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Astrid Apor
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Anikó Ilona Nagy
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary,Department of Medicine, Karolinska Institute, Stockholm, Sweden
| | - Márton Kolossváry
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary,Cardiovascular Imaging Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Júlia Karády
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary,Cardiovascular Imaging Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Andrea Bartykowszki
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Levente Molnár
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Ádám L. Jermendy
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Alexisz Panajotu
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | | | - Béla Merkely
- Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
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Datta R. Mending hearts. Med J Armed Forces India 2022; 78:377-379. [PMID: 36267504 PMCID: PMC9577339 DOI: 10.1016/j.mjafi.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Rajat Datta
- Director General Armed Forces Medical Services, O/o DGAFMS, Ministry of Defence, A Block, Africa Avenue, New Delhi, India
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31
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Helmy T, Kumar S, Khan AA, Raza A, Smart S, Bailey SR. Review of Prosthetic Paravalvular Leaks: Diagnosis and Management. Curr Cardiol Rep 2022; 24:1287-1297. [PMID: 36152141 DOI: 10.1007/s11886-022-01744-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/29/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE OF REVIEW Paravalvular leak (PVL) is a relatively uncommon complication associated with prosthetic valve implantation. PVL can occasionally lead to serious adverse consequences such as congestive heart failure, infective endocarditis, and hemolytic anemia. Surgical re-operation carries a high mortality risk. RECENT FINDINGS Transcatheter closure therapy provides a viable alternative for the treatment of this disorder with reasonable procedural and clinical success. The recent advent of hybrid imaging modalities has increased procedural success. This article summarizes the pathophysiology, clinical characteristics, and treatment modalities surroundings prosthetic paravalvular leak.
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Affiliation(s)
- Tarek Helmy
- Division of Cardiovascular Medicine, Louisiana State University School of Medicine, Shreveport, LA, USA.
| | - Sundeep Kumar
- Division of Cardiovascular Medicine, Saint Louis University School of Medicine, Saint Louis, MO, USA
| | - Abdul A Khan
- Division of Cardiovascular Medicine, Louisiana State University School of Medicine, Shreveport, LA, USA
| | - Ali Raza
- Division of Cardiovascular Medicine, Saint Louis University School of Medicine, Saint Louis, MO, USA
| | - Steven Smart
- Division of Cardiovascular Medicine, Saint Louis University School of Medicine, Saint Louis, MO, USA
| | - Steven R Bailey
- Division of Cardiovascular Medicine, Louisiana State University School of Medicine, Shreveport, LA, USA
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32
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Ma Y, Mao Y, Zhu G, Yang J. Application of cardiovascular 3-dimensional printing in Transcatheter aortic valve replacement. CELL REGENERATION 2022; 11:35. [PMID: 36121512 PMCID: PMC9485371 DOI: 10.1186/s13619-022-00129-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/05/2022] [Indexed: 11/10/2022]
Abstract
AbstractTranscatheter aortic valve replacement (TAVR) has been performed for nearly 20 years, with reliable safety and efficacy in moderate- to high-risk patients with aortic stenosis or regurgitation, with the advantage of less trauma and better prognosis than traditional open surgery. However, because surgeons have not been able to obtain a full view of the aortic root, 3-dimensional printing has been used to reconstruct the aortic root so that they could clearly and intuitively understand the specific anatomical structure. In addition, the 3D printed model has been used for the in vitro simulation of the planned procedures to predict the potential complications of TAVR, the goal being to provide guidance to reasonably plan the procedure to achieve the best outcome. Postprocedural 3D printing can be used to understand the depth, shape, and distribution of the stent. Cardiovascular 3D printing has achieved remarkable results in TAVR and has a great potential.
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Zahid S, Khan MZ, Ullah W, Tanveer Ud Din M, Abbas S, Ubaid A, Khan MU, Rai D, Baibhav B, Rao M, Singla A, Goldsweig AM, Depta JP, Balla S. In-hospital outcomes of TAVR patients with a bundle branch block: Insights from the National Inpatient Sample 2011-2018. Catheter Cardiovasc Interv 2022; 100:424-436. [PMID: 35842779 DOI: 10.1002/ccd.30341] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/18/2022] [Accepted: 07/05/2022] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Data on the outcomes following transcatheter aortic valve replacement (TAVR) in patients with a bundle branch block (BBB) remains limited. METHODS We studied the outcomes of TAVR patients with a BBB from the National Inpatient Sample (NIS) database between 2011 and 2018 using ICD-9-CM and ICD-10-CM codes. RESULTS Between 2011 and 2018, 194,237 patients underwent TAVR, where 1.7% (n = 3,232) had a right BBB (RBBB) and 13.7% (n = 26,689) had a left BBB (LBBB). Patients with a RBBB and LBBB had a higher rate of new permanent pacemaker (PPM) implantation (31.5% - RBBB, 15.7% LBBB vs. 10.2% - no BBB). RBBB was associated with a significantly longer median length of stay (5 days) and total hospitalization cost ($53,669) compared with LBBB (3 days and $47,552) and no BBB (3 days and $47,171). Trend analysis revealed lower rates of PPM implantation and reduced lengths of stay and costs across all comparison groups. CONCLUSION In conclusion, patients undergoing TAVR with a BBB are associated with higher new rates of PPM implantation. RBBB is the strongest independent predictor for new PPM implantation following TAVR. Rates of new PPM implantation in TAVR patients with and without a BBB have improved over time including reductions in length of stay and hospital costs. Further study is needed to reduce the risks of PPM implantation in TAVR patients.
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Affiliation(s)
- Salman Zahid
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, New York, USA
| | - Muhammad Z Khan
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, West Virginia, USA
| | - Waqas Ullah
- Department of Cardiovascular Medicine, Jefferson University Hospitals, Philadelphia, Pennsylvania, USA
| | - Mian Tanveer Ud Din
- Department of Medicine, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Sakina Abbas
- Department of Medicine, Dow Medical College, Karachi, Pakistan
| | - Aamer Ubaid
- Department of Medicine, University of Missouri-Kansas City, Kansas city, Missouri, USA
| | - Muhammad U Khan
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, West Virginia, USA
| | - Devesh Rai
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, New York, USA
| | - Bipul Baibhav
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, New York, USA
| | - Mohan Rao
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, New York, USA
| | - Atul Singla
- Division of Cardiology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Andrew M Goldsweig
- Division of Cardiovascular Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Jeremiah P Depta
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, New York, USA
| | - Sudarshan Balla
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, West Virginia, USA
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Goltstein LC, Rooijakkers MJ, Görtjes NC, Akkermans RP, Zegers ES, Pisters R, van Wely MH, van der Wulp K, Drenth JP, van Geenen EJ, van Royen N. Reduction of Gastrointestinal Bleeding in Patients With Heyde Syndrome Undergoing Transcatheter Aortic Valve Implantation. Circ Cardiovasc Interv 2022; 15:e011848. [PMID: 35861798 PMCID: PMC9287099 DOI: 10.1161/circinterventions.122.011848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 04/29/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Heyde syndrome is the co-occurrence of aortic stenosis and gastrointestinal bleeding secondary to angiodysplasias. Surgical aortic valve replacement effectively reduces bleeding, but the effects of transcatheter aortic valve implantation (TAVI) are largely unknown. This study aimed to describe the reduction of gastrointestinal bleeding in patients with Heyde syndrome after TAVI and to identify the factors associated with rebleeding. METHODS We enrolled patients with Heyde syndrome from a prospective TAVI registry. Gastrointestinal bleeding episodes were assessed by the Bleeding Academic Research Consortium classification, and cumulative incidence functions were used to calculate cessation rates. Factors potentially associated with rebleeding were analyzed using logistic regression. Differences between Heyde and non-Heyde patients were assessed through a case-cohort study. RESULTS Between December 2008 and June 2020, 1111 patients underwent TAVI. There were 70 patients with Heyde syndrome (6.3%). In the first year following TAVI, gastrointestinal bleeding ceased in 46 of 70 patients (62% [95% CI, 50%-74%]). Bleeding episodes decreased from 3.2 (95% CI, 2.5-4.2) to 1.6 ([95% CI, 1.2-2.2] P=0.001) and hemoglobin levels increased from 10.3 (95% CI, 10.0-10.8) to 11.3 (95% CI, 10.8-11.6) g/dL (P=0.007). Between 1 and 5 years after TAVI (35 [interquartile range, 21-51] months), 53 of 62 patients (83% [95% CI, 72%-92%]) no longer experienced gastrointestinal bleeding. Paravalvular leakage (≥mild) was associated with rebleeding risk (odds ratio, 3.65 [95% CI, 1.36-9.80]; P=0.010). Periprocedural bleeding was more common in Heyde than in control patients (adjusted odds ratio, 2.55 [95% CI, 1.37-4.73]; P=0.003). CONCLUSIONS Patients with Heyde syndrome are at increased risk for periprocedural bleeding. Post-TAVI, gastrointestinal bleeding disappears in the majority of patients. Paravalvular leakage may curtail these clinical benefits.
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Affiliation(s)
- Lia C.M.J. Goltstein
- Department of Gastroenterology and Hepatology (L.C.M.J.G., N.C.C.G., J.P.H.D., E.J.M.v.G.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Maxim J.P. Rooijakkers
- Department of Cardiology (M.J.P.R., M.H.v.W., K.v.d.W., N.v.R.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Natasha C.C. Görtjes
- Department of Gastroenterology and Hepatology (L.C.M.J.G., N.C.C.G., J.P.H.D., E.J.M.v.G.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Reinier P. Akkermans
- Scientific Institute for Quality of Healthcare (IQ Healthcare) (R.P.A.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Erwin S. Zegers
- Department of Cardiology, Canisius Wilhelmina Ziekenhuis, Nijmegen, the Netherlands (E.S.Z.)
| | - Ron Pisters
- Department of Cardiology, Rijnstate, Arnhem, the Netherlands (R.P.)
| | - Marleen H. van Wely
- Department of Cardiology (M.J.P.R., M.H.v.W., K.v.d.W., N.v.R.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Kees van der Wulp
- Department of Cardiology (M.J.P.R., M.H.v.W., K.v.d.W., N.v.R.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Joost P.H. Drenth
- Department of Gastroenterology and Hepatology (L.C.M.J.G., N.C.C.G., J.P.H.D., E.J.M.v.G.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Erwin J.M. van Geenen
- Department of Gastroenterology and Hepatology (L.C.M.J.G., N.C.C.G., J.P.H.D., E.J.M.v.G.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Niels van Royen
- Department of Cardiology (M.J.P.R., M.H.v.W., K.v.d.W., N.v.R.), Radboud University Medical Center, Nijmegen, the Netherlands
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Kovarovic B, Helbock R, Baylous K, Rotman OM, Slepian MJ, Bluestein D. Visions of TAVR Future: Development and Optimization of a Second Generation Novel Polymeric TAVR. J Biomech Eng 2022; 144:1139726. [PMID: 35318480 DOI: 10.1115/1.4054149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Indexed: 11/08/2022]
Abstract
Tissue-based transcatheter aortic valve (AV) replacement (TAVR) devices have been a breakthrough approach for treating aortic valve stenosis. However, with the expansion of TAVR to younger and lower risk patients, issues of long-term durability and thrombosis persist. Recent advances in polymeric valve technology facilitate designing more durable valves with minimal in vivo adverse reactions. We introduce our second-generation polymeric transcatheter aortic valve (TAV) device, designed and optimized to address these issues. We present the optimization process of the device, wherein each aspect of device deployment and functionality was optimized for performance, including unique considerations of polymeric technologies for reducing the volume of the polymer material for lower crimped delivery profiles. The stent frame was optimized to generate larger radial forces with lower material volumes, securing robust deployment and anchoring. The leaflet shape, combined with varying leaflets thickness, was optimized for reducing the flexural cyclic stresses and the valve's hydrodynamics. Our first-generation polymeric device already demonstrated that its hydrodynamic performance meets and exceeds tissue devices for both ISO standard and patient-specific in vitro scenarios. The valve already reached 900 × 106 cycles of accelerated durability testing, equivalent to over 20 years in a patient. The optimization framework and technology led to the second generation of polymeric TAV design- currently undergoing in vitro hydrodynamic testing and following in vivo animal trials. As TAVR use is rapidly expanding, our rigorous bio-engineering optimization methodology and advanced polymer technology serve to establish polymeric TAV technology as a viable alternative to the challenges facing existing tissue-based TAV technology.
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Affiliation(s)
- Brandon Kovarovic
- Department of Biomedical Engineering, Stony Brook University, T8-050 Health Sciences Center, Stony Brook, NY 11794-8084
| | - Ryan Helbock
- Department of Biomedical Engineering, Stony Brook University, T8-050 Health Sciences Center, Stony Brook, NY 11794-8084
| | - Kyle Baylous
- Department of Biomedical Engineering, Stony Brook University, T8-050 Health Sciences Center, Stony Brook, NY 11794-8084
| | - Oren M Rotman
- Department of Biomedical Engineering, Stony Brook University, T8-050 Health Sciences Center, Stony Brook, NY 11794-8084
| | - Marvin J Slepian
- Department of Medicine and Biomedical Engineering Sarver Heart Center, University of Arizona, Tucson, AZ 85721
| | - Danny Bluestein
- Department of Biomedical Engineering, Stony Brook University, T8-050 Health Sciences Center, Stony Brook, NY 11794-8084
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Rouleau SG, Brady WJ, Koyfman A, Long B. Transcatheter aortic valve replacement complications: A narrative review for emergency clinicians. Am J Emerg Med 2022; 56:77-86. [DOI: 10.1016/j.ajem.2022.03.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/11/2022] [Accepted: 03/20/2022] [Indexed: 02/07/2023] Open
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Rheude T, Pellegrini C, Allali A, Bleiziffer S, Kim WK, Neuser J, Landt M, Rudolph T, Renker M, Widder JD, Qu L, Alvarez-Covarrubias HA, Mayr NP, Richardt G, Xhepa E, Joner M. Multicenter comparison of latest-generation balloon-expandable versus self-expanding transcatheter heart valves: Ultra versus Evolut. Int J Cardiol 2022; 357:115-120. [PMID: 35337936 DOI: 10.1016/j.ijcard.2022.03.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/01/2022] [Accepted: 03/18/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Direct comparisons of latest-generation balloon-expandable versus self-expanding transcatheter heart valves (THV) are scarce. To compare outcomes after transcatheter aortic valve replacement (TAVR) with SAPIEN 3 Ultra (Ultra) versus Evolut R or Pro (Evolut) THVs. METHODS 1612 consecutive patients undergoing TAVR with either Ultra (n = 616) or Evolut (n = 996) were included. After propensity score matching (PSM), 467 and 205 matched pairs were identified in the entire cohort and with latest-generation THVs, respectively. Outcomes were investigated up to 30 days after TAVR. RESULTS After PSM, baseline characteristics were comparable in the entire cohort (n = 934). Device success (92.7% vs. 87.6%; p = 0.011) and need for permanent pacemaker implantation (PPI) (15.2% vs. 8.4%; p = 0.002) were higher for Evolut compared with Ultra. Elevated gradients (>20 mm Hg) were less frequent (1.6% vs. 10.4%; p < 0.001), whereas rates of ≥ moderate paravalvular leakage (PVL II+) were more frequent for Evolut compared with Ultra (3.7% vs. 1.3%; p = 0.019). With latest-generation THVs (n = 410), device success was comparable (93.2% vs. 89.8%; p = 0.216), whereas the need for PPI was higher for Evolut Pro compared with Ultra (15.6% vs. 9.8%; p = 0.075). Elevated gradients were less frequent (0% vs. 8%; p < 0.001), whereas rates of PVL II+ were more frequent for Evolut compared with Ultra (5.4% vs. 1.5%; p = 0.028). CONCLUSIONS Device success rates were high with both THV platforms with low rates of adverse events up to 30 days after TAVR. Compared with Ultra, Evolut was associated with higher pacemaker rates as well as PVL II+, but with less elevated gradients.
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Affiliation(s)
- Tobias Rheude
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Costanza Pellegrini
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | | | - Sabine Bleiziffer
- Heart and Diabetes Center North Rhine-Westphalia, Bad Oeynhausen, Germany
| | - Won-Keun Kim
- Department of Cardiology, Kerckhoff Heart Center, Bad Nauheim, Germany
| | - Jonas Neuser
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Martin Landt
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Tanja Rudolph
- Heart and Diabetes Center North Rhine-Westphalia, Bad Oeynhausen, Germany
| | - Matthias Renker
- Department of Cardiology, Kerckhoff Heart Center, Bad Nauheim, Germany
| | - Julian D Widder
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Lailai Qu
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Hector A Alvarez-Covarrubias
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; Hospital de Cardiología, Centro Médico Nacional Siglo XXI, IMSS, Cd. de México, Mexico
| | - N Patrick Mayr
- Institut für Anästhesiologie, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Gert Richardt
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Erion Xhepa
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany.
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Khan S, Dargham S, Al Suwaidi J, Jneid H, Abi Khalil C. Trends and Outcomes of Aortic Valve Replacement in Patients With Diabetes in the US. Front Cardiovasc Med 2022; 9:844068. [PMID: 35369344 PMCID: PMC8971926 DOI: 10.3389/fcvm.2022.844068] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
AimsWe aimed to assess the trend and outcome of aortic valve replacement in patients with diabetes.BackgroundDiabetes is associated with higher cardiovascular events.MethodsData from the National Inpatient Sample was analyzed between 2012 and 2017. We compared hospitalizations and in-hospital cardiovascular outcomes in patients with diabetes to those without diabetes, hospitalized for aortic valve replacement.ResultsIn diabetes patients undergoing TAVR, the mean age of participants decreased from 79.6 ± 8 to 67.8 ± 8, hospitalizations increased from 0.97 to 7.68/100,000 US adults (p < 0.002 for both). There was a significant temporal decrease in mortality, acute renal failure (ARF), and stroke. Compared to non-diabetic patients, those with diabetes had a higher risk of stroke, ARF, and pacemaker requirement [adjusted OR = 1.174 (1.03–1.34), 1.294 (1.24–1.35), 1.153 (1.11–1.20), respectively], but a similar adjusted mortality risk. In diabetes patients undergoing sAVR, the mean age of participants decreased from 70.4 ± 10 to 68 ± 9 (p < 0.001), hospitalizations dropped from 7.72 to 6.63/100,000 US adults (p = 0.025), so did mortality, bleeding, and ARF. When compared to non-diabetes patients, those with diabetes were older and had a higher adjusted risk of mortality, stroke, and ARF [adjusted OR= 1.115 (1.06–1.17), 1.140 (1.05–1.23), 1.217 (1.18–1.26); respectively].ConclusionThe recent temporal trend of aortic valve replacement in patients with diabetes shows a significant increase in TAVR coupled with a decrease in sAVR. Mortality and other cardiovascular outcomes decreased in both techniques. sAVR, but not TAVR, was associated with higher in-hospital mortality risk.
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Zahid S, Khan MZ, Ullah W, Rai D, Din MTU, Abbas S, Ubaid A, Khan MU, Thakkar S, Sheikha MA, Salama A, Baibhav B, Rao M, Balla S, Alkhouli M, Depta JP, Michos ED. Gender Differences in Age-Stratified Inhospital Outcomes After Transcatheter Aortic Valve Implantation (from the National Inpatient Sample 2012 to 2018). Am J Cardiol 2022; 167:83-92. [PMID: 34991843 DOI: 10.1016/j.amjcard.2021.11.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/21/2021] [Accepted: 11/23/2021] [Indexed: 01/09/2023]
Abstract
Contemporary data on gender differences in outcomes after transcatheter aortic valve implantation (TAVI), after stratification by age, remain limited. We studied age-stratified (60 to 70, 71 to 80, and 81 to 90 years) inhospital outcomes by gender after TAVI from the National Inpatient Sample database between 2012 and 2018. We analyzed National Inpatient Sample data using the International Classification of Diseases, Clinical Modification, Ninth Revision, and Tenth Revision claims codes. Between the years 2012 and 2018, a total of 188,325 weighted hospitalizations for TAVI were included in the analysis. A total of 21,957 patients were included in the 60 to 70 age group (44% females), 60,770 (45% females) in the 71 to 80 age group, and 105,580 (50% females) in the 81 to 90 age groups, respectively. Propensity-matched inhospital mortality rates were significantly higher for females than males for the age group of 81 to 90 years (3.0% vs 2.1%, p <0.01). Vascular complications and a need for blood transfusions remained significantly higher for females on propensity-matched analysis across all categories of ages. Conversely, acute kidney injury and the need for pacemaker implantation remained significantly higher for males across all age groups. In conclusion, we report that mortality is higher in female patients who underwent TAVI between the ages of 81 to 90. Moreover, the female gender was associated with higher vascular complications and bleeding requiring transfusions. Conversely, the male gender was associated with higher rates of pacemaker implantation and acute kidney injury.
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Appa H, Park K, Bezuidenhout D, van Breda B, de Jongh B, de Villiers J, Chacko R, Scherman J, Ofoegbu C, Swanevelder J, Cousins M, Human P, Smith R, Vogt F, Podesser BK, Schmitz C, Conradi L, Treede H, Schröfel H, Fischlein T, Grabenwöger M, Luo X, Coombes H, Matskeplishvili S, Williams DF, Zilla P. The Technological Basis of a Balloon-Expandable TAVR System: Non-occlusive Deployment, Anchorage in the Absence of Calcification and Polymer Leaflets. Front Cardiovasc Med 2022; 9:791949. [PMID: 35310972 PMCID: PMC8928444 DOI: 10.3389/fcvm.2022.791949] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 01/18/2022] [Indexed: 12/14/2022] Open
Abstract
Leaflet durability and costs restrict contemporary trans-catheter aortic valve replacement (TAVR) largely to elderly patients in affluent countries. TAVR that are easily deployable, avoid secondary procedures and are also suitable for younger patients and non-calcific aortic regurgitation (AR) would significantly expand their global reach. Recognizing the reduced need for post-implantation pacemakers in balloon-expandable (BE) TAVR and the recent advances with potentially superior leaflet materials, a trans-catheter BE-system was developed that allows tactile, non-occlusive deployment without rapid pacing, direct attachment of both bioprosthetic and polymer leaflets onto a shape-stabilized scallop and anchorage achieved by plastic deformation even in the absence of calcification. Three sizes were developed from nickel-cobalt-chromium MP35N alloy tubes: Small/23 mm, Medium/26 mm and Large/29 mm. Crimp-diameters of valves with both bioprosthetic (sandwich-crosslinked decellularized pericardium) and polymer leaflets (triblock polyurethane combining siloxane and carbonate segments) match those of modern clinically used BE TAVR. Balloon expansion favors the wing-structures of the stent thereby creating supra-annular anchors whose diameter exceeds the outer diameter at the waist level by a quarter. In the pulse duplicator, polymer and bioprosthetic TAVR showed equivalent fluid dynamics with excellent EOA, pressure gradients and regurgitation volumes. Post-deployment fatigue resistance surpassed ISO requirements. The radial force of the helical deployment balloon at different filling pressures resulted in a fully developed anchorage profile of the valves from two thirds of their maximum deployment diameter onwards. By combining a unique balloon-expandable TAVR system that also caters for non-calcific AR with polymer leaflets, a powerful, potentially disruptive technology for heart valve disease has been incorporated into a TAVR that addresses global needs. While fulfilling key prerequisites for expanding the scope of TAVR to the vast number of patients of low- to middle income countries living with rheumatic heart disease the system may eventually also bring hope to patients of high-income countries presently excluded from TAVR for being too young.
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Affiliation(s)
- Harish Appa
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Kenneth Park
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Deon Bezuidenhout
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
- Cardiovascular Research Unit, University of Cape Town, Cape Town, South Africa
| | - Braden van Breda
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Bruce de Jongh
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Jandré de Villiers
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Reno Chacko
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Jacques Scherman
- Cardiovascular Research Unit, University of Cape Town, Cape Town, South Africa
- Chris Barnard Division for Cardiothoracic Surgery, University of Cape Town, Cape Town, South Africa
| | - Chima Ofoegbu
- Cardiovascular Research Unit, University of Cape Town, Cape Town, South Africa
- Chris Barnard Division for Cardiothoracic Surgery, University of Cape Town, Cape Town, South Africa
| | - Justiaan Swanevelder
- Department of Anaesthesia and Perioperative Medicine, University of Cape Town, Cape Town, South Africa
| | - Michael Cousins
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Paul Human
- Cardiovascular Research Unit, University of Cape Town, Cape Town, South Africa
- Chris Barnard Division for Cardiothoracic Surgery, University of Cape Town, Cape Town, South Africa
| | - Robin Smith
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | - Ferdinand Vogt
- Deparment of Cardiac Surgery, Artemed Clinic Munich South, Munich, Germany
- Department of Cardiac Surgery, Klinikum Nürnberg, Paracelsus Medical University, Nuremberg, Germany
| | - Bruno K. Podesser
- Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Christoph Schmitz
- Auto Tissue Berlin, Berlin, Germany
- Department of Cardiac Surgery, University of Munich, Munich, Germany
| | - Lenard Conradi
- Department of Cardiovascular Surgery, University Heart Center, Hamburg, Germany
| | - Hendrik Treede
- Department of Cardiac and Vascular Surgery, University Hospital, Mainz, Germany
| | - Holger Schröfel
- Department of Cardiovascular Surgery, University Heart Center, Freiburg, Germany
| | - Theodor Fischlein
- Department of Cardiac Surgery, Klinikum Nürnberg, Paracelsus Medical University, Nuremberg, Germany
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Vienna North Hospital, Vienna, Austria
| | - Xinjin Luo
- Department of Cardiac Sugery, Fu Wai Hospital, Peking Union Medical College, Beijing, China
| | - Heather Coombes
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
| | | | - David F. Williams
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
- Wake Forest Institute of Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Peter Zilla
- Strait Access Technologies (SAT), University of Cape Town, Cape Town, South Africa
- Cardiovascular Research Unit, University of Cape Town, Cape Town, South Africa
- Chris Barnard Division for Cardiothoracic Surgery, University of Cape Town, Cape Town, South Africa
- Cape Heart Centre, University of Cape Town, Cape Town, South Africa
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Nijsink H, Overduin CG, Brand P, De Jong SF, Borm PJA, Warlé MC, Fütterer JJ. Optimised passive marker device visibility and automatic marker detection for 3-T MRI-guided endovascular interventions: a pulsatile flow phantom study. Eur Radiol Exp 2022; 6:11. [PMID: 35199259 PMCID: PMC8866618 DOI: 10.1186/s41747-022-00262-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Passive paramagnetic markers on magnetic resonance imaging (MRI)-compatible endovascular devices induce susceptibility artifacts, enabling MRI-visibility and real-time MRI-guidance. Optimised visibility is crucial for automatic detection and device tracking but depends on MRI technical parameters and marker characteristics. We assessed marker visibility and automatic detection robustness for varying MRI parameters and marker characteristics in a pulsatile flow phantom. METHODS Guidewires with varying iron(II,III) oxide nanoparticle (IONP) concentration markers were imaged using gradient-echo (GRE) and balanced steady-state free precession (bSSFP) sequences at 3 T. Furthermore, echo time (TE), slice thickness (ST) and phase encoding direction (PED) were varied. Artifact width was measured and contrast-to-noise ratios were calculated. Marker visibility and image quality were scored by two MRI interventional radiologists. Additionally, a deep learning model for automatic marker detection was trained and the effects of the parameters on detection performance were evaluated. Two-tailed Wilcoxon signed-rank tests were used (significance level, p < 0.05). RESULTS Medan artifact width (IQR) was larger in bSSFP compared to GRE images (12.7 mm (11.0-15.2) versus 8.4 mm (6.5-11.0)) (p < 0.001) and showed a positive relation with TE and IONP concentration. Switching PED and doubling ST had limited effect on artifact width. Image quality assessment scores were higher for GRE compared to bSSFP images. The deep learning model automatically detected the markers. However, the model performance was reduced after adjusting PED, TE, and IONP concentration. CONCLUSION Marker visibility was sufficient and a large range of artifact sizes was generated by adjusting TE and IONP concentration. Deep learning-based marker detection was feasible but performance decreased for altered MR parameters. These factors should be considered to optimise device visibility and ensure reliable automatic marker detectability in MRI-guided endovascular interventions.
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Affiliation(s)
- Han Nijsink
- Department of Medical Imaging, Radboudumc, Geert Grooteplein Zuid 10, 6525, Nijmegen, GA, The Netherlands.
| | - Christiaan G Overduin
- Department of Medical Imaging, Radboudumc, Geert Grooteplein Zuid 10, 6525, Nijmegen, GA, The Netherlands
| | - Patrick Brand
- Department of Medical Imaging, Radboudumc, Geert Grooteplein Zuid 10, 6525, Nijmegen, GA, The Netherlands
| | - Sytse F De Jong
- Department of Cardiothoracic Surgery, Radboudumc, Nijmegen, The Netherlands
| | | | - Michiel C Warlé
- Department of Vascular and Transplant Surgery, Radboudumc, Nijmegen, The Netherlands
| | - Jurgen J Fütterer
- Department of Medical Imaging, Radboudumc, Geert Grooteplein Zuid 10, 6525, Nijmegen, GA, The Netherlands
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Majmundar M, Doshi R, Kumar A, Johnston D, Brockett J, Kanaa'N A, Lahorra JA, Svensson LG, Krishnaswamy A, Reed GW, Puri R, Kapadia SR, Kalra A. Valve-in-valve transcatheter aortic valve implantation versus repeat surgical aortic valve replacement in patients with a failed aortic bioprosthesis. EUROINTERVENTION 2022; 17:1227-1237. [PMID: 34521614 PMCID: PMC9724873 DOI: 10.4244/eij-d-21-00472] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Limited data are available regarding clinical outcomes of valve-in-valve (ViV) transcatheter aortic valve implantation (TAVI) following the United States Food and Drug Administration approval of ViV TAVI in 2015. AIMS The aim of this study was to evaluate in-hospital, 30-day, and 6-month outcomes of ViV TAVI versus repeat surgical aortic valve replacement (SAVR) in patients with a failed aortic bioprosthetic valve. METHODS This retrospective cohort study identified patients who underwent ViV TAVI or repeat SAVR utilising the Nationwide Readmission Database from 2016 to 2018. Primary outcomes were all-cause readmission (at 30 days and 6 months) and in-hospital death. Secondary outcomes were in-hospital stroke, pacemaker implantation, 30-day/6-month major adverse cardiac events (MACE), and mortality during readmission. Propensity score-matching (inverse probability of treatment weighting) analyses were implemented. RESULTS Out of 6,769 procedures performed, 3,724 (55%) patients underwent ViV TAVI, and 3,045 (45%) underwent repeat SAVR. ViV TAVI was associated with lower in-hospital all-cause mortality (odds ratio [OR] 0.42, 95% confidence interval [CI]: 0.20-0.90, p=0.026) and a higher rate of 30-day (hazard ratio [HR] 1.46, 95% CI: 1.13-1.90, p=0.004) and 6-month all-cause readmission (HR 1.54, 95% CI: 1.14-2.10, p=0.006) compared with repeat SAVR. All secondary outcomes were comparable between the two groups. CONCLUSIONS ViV TAVI was associated with lower in-hospital mortality but higher 30-day and 6-month all-cause readmission. However, there was no difference in risk of in-hospital stroke, post-procedure pacemaker implantation, MACE, and mortality during 30-day and 6-month readmission compared with repeat SAVR, suggesting that ViV TAVI can be performed safely in carefully selected patients.
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Affiliation(s)
- Monil Majmundar
- Department of Cardiology, Maimonides Medical Center, Brooklyn, NY, USA,Section of Cardiovascular Research, Heart, Vascular, and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA
| | - Rajkumar Doshi
- Department of Cardiology, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Ashish Kumar
- Section of Cardiovascular Research, Heart, Vascular, and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA,Department of Internal Medicine, Cleveland Clinic Akron General, Akron, OH, USA
| | - Douglas Johnston
- Department of Thoracic & Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - James Brockett
- Section of Cardiovascular Research, Heart, Vascular, and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA,Department of Thoracic & Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Anmar Kanaa'N
- Section of Cardiovascular Research, Heart, Vascular, and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA
| | - Joseph A. Lahorra
- Section of Cardiovascular Research, Heart, Vascular, and Thoracic Department, Cleveland Clinic Akron General, Akron, OH, USA,Department of Thoracic & Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Lars G. Svensson
- Department of Thoracic & Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Amar Krishnaswamy
- Department of Cardiovascular Medicine, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Grant W. Reed
- Department of Cardiovascular Medicine, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Rishi Puri
- Department of Cardiovascular Medicine, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Samir R. Kapadia
- Department of Cardiovascular Medicine, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ankur Kalra
- Department of Cardiovascular Medicine, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 224 W Exchange St, Suite 225, Akron, OH 44302, USA
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Ruyra X, Permanyer E, Parrilla J, Legname V, Huguet M, Panaro A, Maldonado G. Experiencia inicial con prótesis aórtica transcatéter Portico™ Abbott. Una alternativa eficaz y versátil. CIRUGIA CARDIOVASCULAR 2022. [DOI: 10.1016/j.circv.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Soong EL, Ong YJ, Ho JS, Chew NW, Kong WK, Yeo TC, Chai P, Tay EL, Tan K, Lim Y, Kuntjoro I, Sia CH. Transcatheter aortic valve replacement for aortic regurgitation in Asians: TAVR for aortic regurgitation in Asians. ASIAINTERVENTION 2021; 7:103-111. [PMID: 34913014 PMCID: PMC8670568 DOI: 10.4244/aij-d-21-00007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 09/10/2021] [Indexed: 04/26/2023]
Abstract
AIMS Although surgical aortic valve replacement (SAVR) is currently the recommended intervention for patients with native AR without aortic stenosis, a significant proportion of Asian patients undergo transcatheter aortic valve replacement (TAVR), which has not been studied fully for safety and outcomes. This systematic review aims to examine the characteristics and outcomes of Asian patients with pure native aortic regurgitation (AR) undergoing TAVR. METHODS AND RESULTS PubMed, Embase, Scopus, Web of Science and Cochrane CENTRAL were systematically searched for randomised controlled trials, observational studies and case reports published from inception to 2 April 2020, involving patients of Asian ethnicity with pure native aortic regurgitation who had undergone TAVR. Our primary outcome was all-cause mortality, with secondary outcomes including all major complications. Five studies (n=274 patients) and eight case reports were included. Device success was reported in 94.9% of the patients, the all-cause mortality rate was 4.4%, 2.5% were converted to SAVR, 1.7% had post-operative paravalvular leak and 6.7% required permanent pacemaker implantation. CONCLUSIONS TAVR has demonstrated acceptable safety and efficacy in Asian patients with pure AR displaying low mortality rates and few adverse outcomes.
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Affiliation(s)
- Erica L. Soong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yi Jing Ong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jamie S.Y Ho
- Academic Foundation Programme, North Middlesex University Hospital NHS Trust, London, United Kingdom
| | - Nichola W.S. Chew
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - William K.F. Kong
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Tiong-Cheng Yeo
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ping Chai
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Edgar L.W. Tay
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - Kent Tan
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - Yinghao Lim
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - Ivandito Kuntjoro
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - Ching-Hui Sia
- National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 9, Singapore 119228. E-mail:
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Neuser J, Kempf T, Bauersachs J, Widder JD. Novel self-expanding ALLEGRA transcatheter aortic valve for native aortic stenosis and degenerated bioprosthesis. Catheter Cardiovasc Interv 2021; 99:1234-1242. [PMID: 34787372 DOI: 10.1002/ccd.30003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/20/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To investigate the safety and efficacy of the ALLEGRA valve in routine use. BACKGROUND The ALLEGRA aortic valve is a self-expanding transcatheter heart valve (THV) with bovine pericardial tissue and was CE approved in March 2017. Its unique design was developed to provide low prosthesis gradients. METHODS We analyzed patients receiving an ALLEGRA THV between May 2017 and March 2021 at our center for treatment of aortic valve stenosis or degenerated valve prosthesis. Hemodynamic results and clinical outcome according to the Valve Academic Research Consortium-2 consensus criteria were evaluated at discharge and three months post transcatheter aortic valve replacement (TAVR) procedure. 93 patients with a mean age of 82.5 ± 4.8 years and a median EuroScore II of 4.7 ± 3.4 were treated, 15 of them were valve-in-valve procedures. RESULTS Implantation was successful in 97.8% (91/93) and VARC-2 defined device success was achieved in 94.6% (88/93). In-hospital all-cause mortality was 2.2% (2/93). Life-threatening bleeding, major vascular complications and strokes were 3.2% (3/93), 2.2% (2/93) and 3.2% (3/93), respectively. Paravalvular leakage was none to trace in 60.4%, mild in 38.5% and moderate in 1.1%. Permanent pacemaker implantation in pacemaker naive patients was necessary in 9.5% (8/84). Mean gradient at discharge was 8.2 ± 4.3 mmHg for all patients; 7.1 ± 2.6 mmHg in patients treated for stenosis of the native aortic valve and 13.8 ± 6.3 mmHg in patients treated valve-in-valve. CONCLUSIONS The ALLEGRA THV provides excellent hemodynamic results and a good safety profile with a low complication rate.
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Affiliation(s)
- Jonas Neuser
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Tibor Kempf
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Julian D Widder
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
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Wang G, Li X, Zhang Z, Dong J. Comparison of rehabilitation outcomes for transcatheter versus surgical aortic valve replacement as redo procedure in patients with previous cardiac surgery: Evidence based on 11 observational studies. Medicine (Baltimore) 2021; 100:e27657. [PMID: 34766568 PMCID: PMC10545122 DOI: 10.1097/md.0000000000027657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 09/17/2021] [Accepted: 10/10/2021] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND Currently, the number of severe aortic stenosis (AS) patients with a history of prior cardiac surgery (PCS) has increased. Both transcatheter aortic valve replacement (TAVR) and traditional surgical aortic valve replacement (sAVR) are effective therapy for AS. However, PCS increases the risk of adverse outcomes in patients undergoing aortic valve replacement. Thus, this meta-analysis was designed to comparatively evaluate the impact of PCS on clinical outcomes between TAVR and sAVR. METHODS A systematic search of PubMed, Embase, Cochrane Library, and Web of Science up to February 1, 2021 was conducted for relevant studies that comparing TAVR and sAVR for severe AS patients with a history of PCS. The primary outcome was the non-inferiority of TAVR and sAVR in mortality. The secondary outcomes were the other clinical outcomes. Two reviewers assessed trial quality and extracted the data independently. All statistical analyses were performed using the standard statistical procedures provided in Review Manager 5.2. RESULTS A total of 11 studies including 8852 patients were identified. The pooled results indicated that there was no difference in 30-day, and 1-year all-cause mortality between TAVR and sAVR. No significant difference was also observed in total follow-up and cardiovascular mortality between TAVR and sAVR. However, subgroup analysis revealed significantly higher 1-year all-cause mortality (OR 1.92; 95% CI 1.05-3.52; P = .04) and total follow-up mortality (OR 2.28; 95% CI 1.09-4.77; P = .03) in TAVR than sAVR for patients with a history of coronary artery bypass graft, aortic valve replacement, and mitral valve reconstruction. In addition, TAVR experienced higher pacemaker implantation than sAVR. However, compared with sAVR, TAVR experienced shorter length of stay (MD -3.18 days; 95% CI -4.78 to -1.57 days) and procedural time (MD -172.01 minutes; 95% CI -251.15 to -92.88) respectively. TAVR also lead to much less bleeding than sAVR. CONCLUSIONS Our analysis shows that TAVR as a redo procedure was equal to sAVR in mortality for severe AS patients with PCS, especially coronary artery bypass graft. We agree the advantage of TAVR as a redo procedure for patients with a history of PCS. Patients receiving TAVR experienced rapid recovery, shorter operation time and less bleeding, without increasing short and long term mortality.
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Affiliation(s)
- Guobin Wang
- Rehabilitation Division Treatment Department, Wang Jing Hospital of China Academy of Chinese Medical Science, Beijing, China
| | - Xuefeng Li
- Department of Vascular Surgery, Wang Jing Hospital of China Academy of Chinese Medical Science, Beijing, China
| | - Zhaojie Zhang
- Department of Spinal Surgery, Wang Jing Hospital of China Academy of Chinese Medical Science, Beijing, China
| | - Jige Dong
- Rehabilitation Division Treatment Department, Wang Jing Hospital of China Academy of Chinese Medical Science, Beijing, China
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Mauri V, Abdel-Wahab M, Bleiziffer S, Veulemans V, Sedaghat A, Adam M, Nickenig G, Kelm M, Thiele H, Baldus S, Rudolph TK. Temporal trends of TAVI treatment characteristics in high volume centers in Germany 2013-2020. Clin Res Cardiol 2021; 111:881-888. [PMID: 34751789 PMCID: PMC9334359 DOI: 10.1007/s00392-021-01963-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/25/2021] [Indexed: 01/04/2023]
Abstract
Objective To assess temporal trends of patient baseline characteristics, risk profile and outcome of transcatheter aortic valve implantation (TAVI) between 2013 and 2020. Background Guideline recommendations and increasing confidence in TAVI therapy may have changed the selection of TAVI patients. Methods Baseline risk profile and VARC-2 outcome of 15,344 patients undergoing TAVI at 5 high volume centers in Germany over the time period 2013–2020 was analyzed. Results Over the 8 years, annual TAVI volumes more than doubled from 1071 in 2013 to 2996 in 2020. The baseline surgical risk estimated by the Society of Thoracic Surgeons (STS) score declined from 7.2 ± 6.2% to 4.6 ± 3.7% (P < 0.001) as a consequence of lower comorbidity burden, whereas mean age remained unchanged (2013 81.0 ± 6.1; 2020 80.8 ± 6.4; P = 0.976) with patients ≥ 80 years accounting for about two-third of the treated cohort. Periprocedural complications including bleeding (2013 24.5%; 2020 12.1%; P < 0.001), vascular complications (2013 20.7%; 2020 11.7%; P < 0.001) and new permanent pacemaker implantation (2013 20.1%; 2020 13.8%, P < 0.001) decreased significantly. Similarly, the 30-day mortality decreased from 5.4% to 2.1% (P < 0.001), but remained high in high-risk patients (STS > 8% 2013 7.5%; 2020 6.9%; P = 0.778). Conclusion From 2013 to 2020, mortality and burden of complications following TAVI procedure significantly decreased in a large multicenter registry from Germany. Proportion of elderly patients remained stable, while the surgical risk profile decreased. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s00392-021-01963-3.
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Affiliation(s)
- Victor Mauri
- Department of Cardiology, Faculty of Medicine, Heart Center, University of Cologne, Cologne, Germany.
| | - Mohamed Abdel-Wahab
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Sabine Bleiziffer
- Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Center North Rhine-Westphalia, Ruhr-University Bochum, Bad Oeynhausen, Germany
| | - Verena Veulemans
- Department of Cardiology, Pulmonology and Vascular Medicine, Heart Center Düsseldorf, Heinrich Heine University, Medical Faculty, Düsseldorf, Germany
| | - Alexander Sedaghat
- Department of Medicine II, Heart Center Bonn, University Hospital Bonn, Bonn, Germany
| | - Matti Adam
- Department of Cardiology, Faculty of Medicine, Heart Center, University of Cologne, Cologne, Germany
| | - Georg Nickenig
- Department of Medicine II, Heart Center Bonn, University Hospital Bonn, Bonn, Germany
| | - Malte Kelm
- Department of Cardiology, Pulmonology and Vascular Medicine, Heart Center Düsseldorf, Heinrich Heine University, Medical Faculty, Düsseldorf, Germany
| | - Holger Thiele
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Stephan Baldus
- Department of Cardiology, Faculty of Medicine, Heart Center, University of Cologne, Cologne, Germany
| | - Tanja K Rudolph
- Department of General and Interventional Cardiology, Heart- and Diabetes Center North Rhine-Westphalia, Ruhr-University Bochum, Bad Oeynhausen, Germany
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van Ginkel DJ, Brouwer J, van Hemert ND, Kraaijeveld AO, Rensing BJWM, Swaans MJ, Timmers L, Voskuil M, Stella PR, Ten Berg JM. Major threats to early safety after transcatheter aortic valve implantation in a contemporary cohort of real-world patients. Neth Heart J 2021; 29:632-642. [PMID: 34724147 PMCID: PMC8630308 DOI: 10.1007/s12471-021-01638-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Despite considerable advances in the last decade, major adverse events remain a concern after transcatheter aortic valve implantation (TAVI). The aim of this study was to provide a detailed overview of their underlying causes and contributing factors in order to identify key domains for quality improvement. METHODS This observational, prospective registry included all patients undergoing TAVI between 31 December 2015 and 1 January 2020 at the St. Antonius Hospital in Nieuwegein and the University Medical Centre in Utrecht. Outcomes of interest were all-cause mortality, stroke, major bleeding, life-threatening or disabling bleeding, major vascular complications, myocardial infarction, severe acute kidney injury and conduction disturbances requiring permanent pacemaker implantation within 30 days after TAVI, according to the Valve Academic Research Consortium‑2 criteria. RESULTS Of the 1250 patients who underwent TAVI in the evaluated period, 146 (11.7%) developed a major complication. In 54 (4.3%) patients a thromboembolic event occurred, leading to stroke in 36 (2.9%), myocardial infarction in 13 (1.0%) and lower limb ischaemia in 11 (0.9%). Major bleeding occurred in 65 (5.2%) patients, most frequently consisting of acute cardiac tamponade (n = 25; 2.0%) and major access-site bleeding (n = 21; 1.7%). Most complications occurred within 1 day of the procedure. Within 30 days a total of 54 (4.3%) patients died, the cause being directly TAVI-related in 30 (2.4%). Of the patients who died from causes that were not directly TAVI-related, 14 (1.1%) had multiple hospital-acquired complications. CONCLUSION A variety of underlying mechanisms and causes form a wide spectrum of major threats affecting early safety in 11.7% of patients undergoing TAVI in a contemporary cohort of real-world patients.
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Affiliation(s)
- D J van Ginkel
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands.
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, The Netherlands.
| | - J Brouwer
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - N D van Hemert
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - A O Kraaijeveld
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - B J W M Rensing
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - M J Swaans
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - L Timmers
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - M Voskuil
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - P R Stella
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - J M Ten Berg
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
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Hughes E, Grossman PM. Transcatheter Aortic Valve Replacement with a Self-Expanding Prosthesis. Interv Cardiol Clin 2021; 10:441-453. [PMID: 34593108 DOI: 10.1016/j.iccl.2021.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The self-expanding transcatheter heart valve (Medtronic Cardiovascular Corevalve and Evolut) is a supra-annular, trileafet porcine pericardial valves on a diamond lattice nickel-titanium alloy frame. The TAVR device has undergone significant improvements in design and procedural techniques to further increase safety, efficacy, and durability since they it was first released. Unique design characteristics, as well as patient and procedural factors, favor self-expanding over balloon-expandable prostheses in certain situations. The self-expanding transcatheter heart valve has proven to be an excellent option for severe aortic stenosis patients with any level of surgical risk and preliminary data suggest a comparable durability to surgical tissue valves.
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Affiliation(s)
- Erinn Hughes
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Frankel Cardiovascular Center, 1500 East Medical Center Drive, SPC 5869, Ann Arbor, MI 48109-5869, USA
| | - Paul Michael Grossman
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Frankel Cardiovascular Center, 1500 East Medical Center Drive, SPC 5869, Ann Arbor, MI 48109-5869, USA.
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Kotronias RA, Bray JJH, Rajasundaram S, Vincent F, Delhaye C, Scarsini R, Marin F, Terentes-Printzios D, Halcox JPJ, Mamas MA, Kharbanda R, Van Belle E, Banning AP. Ultrasound- Versus Fluoroscopy-Guided Strategy for Transfemoral Transcatheter Aortic Valve Replacement Access: A Systematic Review and Meta-Analysis. Circ Cardiovasc Interv 2021; 14:e010742. [PMID: 34538068 PMCID: PMC8522629 DOI: 10.1161/circinterventions.121.010742] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Access site vascular and bleeding complications remain problematic for patients undergoing transcatheter aortic valve replacement (TAVR). Ultrasound-guided transfemoral access approach has been suggested as a technique to reduce access site complications, but there is wide variation in adoption in TAVR. We performed a systematic review and meta-analysis to compare access site vascular and bleeding complications according to the Valve Academic Research Consortium-2 classification following the use of either ultrasound- or conventional fluoroscopy-guided transfemoral TAVR access. Methods: Medline, Embase, Web of Science, and The Cochrane Library were searched to November 2020 for studies comparing ultrasound- and fluoroscopy-guided access for transfemoral TAVR. A priori defined primary outcomes were extracted: (1) major, (2) minor, and (3) major and minor (total) access site vascular complications and (4) life-threatening/major, (5) minor, and (6) life-threatening, major, and minor (total) access site bleeding complications. Results: Eight observational studies (n=3875) were included, with a mean participant age of 82.8 years, STS score 5.81, and peripheral vascular disease in 23.5%. An ultrasound-guided approach was significantly associated with a reduced risk of total (Mantel-Haenszel odds ratio [MH-OR], 0.50 [95% CI, 0.35–0.73]), major (MH-OR, 0.51 [95% CI, 0.35–0.74]), and minor (MH-OR, 0.59 [95% CI, 0.38–0.91]) access site vascular complications. Ultrasound guidance was also significantly associated with total access site bleeding complications (MH-OR, 0.59 [95% CI, 0.39–0.90]). The association remained significant in sensitivity analyses of maximally adjusted minor and total vascular access site complications (MH-OR, 0.51 [95% CI, 0.29–0.90]; MH-OR, 0.44 [95% CI, 0.20–0.99], respectively). Conclusions: In the absence of randomized studies, our data suggests a potential benefit for ultrasound guidance to obtain percutaneous femoral access in TAVR. Registration: URL: https://www.crd.york.ac.uk/PROSPERO/; Unique identifier: CRD42020218259.
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Affiliation(s)
- Rafail A Kotronias
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.).,Department of Cardiovascular Medicine, University of Oxford, United Kingdom (R.A.K.)
| | - Jonathan J H Bray
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.).,Institute of Life Sciences 2, Swansea Bay University Health Board and Swansea University Medical School, United Kingdom (J.J.H.B., J.P.J.H.).,University Hospital of Wales, Cardiff and Vale University Health Board, United Kingdom (J.J.H.B.)
| | - Skanda Rajasundaram
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.)
| | - Flavien Vincent
- Centre Hospitalier Universitaire de Lille-Cardiologie, France (F.V., C.D., E.V.B.)
| | - Cedric Delhaye
- Centre Hospitalier Universitaire de Lille-Cardiologie, France (F.V., C.D., E.V.B.)
| | - Roberto Scarsini
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.).,Department of Medicine, Division of Cardiology, University of Verona, Italy (R.S.)
| | - Federico Marin
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.)
| | - Dimitrios Terentes-Printzios
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.)
| | - Julian P J Halcox
- Institute of Life Sciences 2, Swansea Bay University Health Board and Swansea University Medical School, United Kingdom (J.J.H.B., J.P.J.H.)
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Centre for Prognosis Research, Keele University, UK and Heart Centre, Thomas Jefferson University, Philadelphia (M.A.M.)
| | - Rajesh Kharbanda
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.)
| | - Eric Van Belle
- Centre Hospitalier Universitaire de Lille-Cardiologie, France (F.V., C.D., E.V.B.)
| | - Adrian P Banning
- Oxford Heart Centre, Oxford University Hospitals, NHS Trust, United Kingdom (R.A.K., J.J.H.B., S.R., R.S., F.M., D.T.-P., R.K., A.P.B.)
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