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Malhotra G, Cole CMW, Cox SV, Ross JDW, Dooris M, Moore PT, Chong AA, Dahiya A, Korver K, Hayman SM, Camuglia AC. Third-Generation Transcatheter Aortic Heart Valve with Reverse Parachute Sealing Cuff in Patients with Aortic Valve Disease. Heart Lung Circ 2024; 33:324-331. [PMID: 38184427 DOI: 10.1016/j.hlc.2023.11.019] [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: 06/08/2023] [Revised: 09/18/2023] [Accepted: 11/08/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND The Navitor (Abbott Inc, IL, USA) transcatheter heart valve is a novel third-generation self-expanding bioprosthesis with specific features to mitigate paravalvular regurgitation (PVR). Owing to its novelty, there is a paucity of data on its application in clinical practice. METHODS Consecutive cohort analysis of the use of the Navitor system in an as-treated clinical setting at a quaternary heart hospital. RESULTS Sixty consecutive non-clinical trial patients treated with Navitor were identified. All patients underwent a successful procedure. The mean age was 79.3 years (±SD 7.82), 56.67% (n=34) were female, and the mean STS score was 4.87 (±SD 5.70). At 30 days post-procedure, all patients were alive with no readmissions for heart failure. One patient had a major vascular complication (1.7%). Four patients (7.14% of patients without a pre-existing pacemaker) received a new permanent pacemaker. Two patients (3.4%) had a non-disabling stroke. PVR at 30 days was trivial or none in 75% of patients, and no patient had worse than mild PVR. CONCLUSIONS The Navitor system in this as-treated cohort was associated with favourable clinical, haemodynamic, and safety outcomes.
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Affiliation(s)
- Ganeev Malhotra
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Chris M W Cole
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Stephen V Cox
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Jordan D W Ross
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Mark Dooris
- University of Queensland, Brisbane, QLD, Australia; Mater Hospital and Health Service, Brisbane, QLD, Australia
| | - Peter T Moore
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Adrian A Chong
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia; Mater Hospital and Health Service, Brisbane, QLD, Australia
| | - Arun Dahiya
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Kellee Korver
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia
| | - Sam M Hayman
- University of Queensland, Brisbane, QLD, Australia; Mater Hospital and Health Service, Brisbane, QLD, Australia; Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Anthony C Camuglia
- Division of Heart Lung and Critical Care, Princess Alexandra Hospital, Brisbane, QLD, Australia; University of Queensland, Brisbane, QLD, Australia; Mater Hospital and Health Service, Brisbane, QLD, Australia.
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Bartos PV, Molnar B, Herold Z, Dekany G, Piroth Z, Horvath G, Ahres A, Heesch CM, Czobor NR, Satish S, Pinter T, Fontos G, Andreka P. Short- and Medium-Term Outcomes Comparison of Native- and Valve-in-Valve TAVI Procedures. Rev Cardiovasc Med 2023; 24:255. [PMID: 39076381 PMCID: PMC11270067 DOI: 10.31083/j.rcm2409255] [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: 02/28/2023] [Revised: 07/01/2023] [Accepted: 07/21/2023] [Indexed: 07/31/2024] Open
Abstract
Background In high-risk patients with degenerated aortic bioprostheses, valve-in-valve (ViV) transcatheter aortic valve implantation (TAVI) has emerged as a less invasive alternative to surgical valve replacement. To compare outcomes of ViV and native valve (NV) TAVI procedures. Methods 34 aortic ViV-TAVI performed between 2012 and 2022 using self-expanding valves, were included in this retrospective analysis. Propensity score matching (1:2 ratio, 19 criteria) was used to select a comparison NV-TAVI group from a database of 1206 TAVI procedures. Clinical and echocardiographic endpoints, short- and long-term all-cause mortality (ACM) and cardiovascular mortality (CVM) data were obtained. Subgroup analyses were completed according to the true internal diameter, dividing patients into a small ( ≤ 19 mm) valve group (SVG) and a large ( > 19 mm) valve group (LVG). Results Clinical outcomes of ViV- and NV-TAVI were comparable, including device success [88.2% vs. 91.1%, p = 0.727], major adverse cardiovascular and cerebrovascular events [5.8% vs. 5.8%, p = 1.000], hemodialysis need [5.8% vs. 2.9%, p = 0.599], pacemaker need [2.9% vs. 11.7%, p = 0.265], major vascular complications [2.9% vs. 1.4%, p = 1.000], life-threatening or major bleeding [2.9% vs. 1.4%, p = 1.000] and in-hospital mortality [8.8% vs. 5.9%, p = 0.556]. There was a significant difference in the immediate post-intervention mean residual aortic valve gradient (MAVG) [14.6 ± 8.5 mm Hg vs. 6.4 ± 4.5 mm Hg, p < 0.0001], which persisted at 1 year [p = 0.0002]. There were no differences in 12- or 30-month ACM [11.8% vs. 8.8%, p = 0.588; 23.5% vs. 27.9%, p = 0.948], and CVM [11.8% vs. 7.3%, p = 0.441; 23.5% vs. 16.2%, p = 0.239]. Lastly, there was no difference in CVM at 1 year and 30 months [11.1% vs. 12.5%, p = 0.889; 22.2% vs. 25.0%, p = 0.742]. Conclusions Analyzing a limited group (n = 34) of ViV-TAVI procedures out of 1206 TAVIs done at a single institution, ViV-TAVI appeared to be an acceptable approach in patients not deemed appropriate candidates for redo valve replacement surgery. Clinical outcomes of ViV-TAVI were comparable to TAVI for native valve stenosis.
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Affiliation(s)
- Peter V. Bartos
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
- Károly Rácz Doctoral School of Clinical Medicine, Semmelweis University, 1085 Budapest, Hungary
| | - Balazs Molnar
- Károly Rácz Doctoral School of Clinical Medicine, Semmelweis University, 1085 Budapest, Hungary
| | - Zoltan Herold
- Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary
| | - Gabor Dekany
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
- Károly Rácz Doctoral School of Clinical Medicine, Semmelweis University, 1085 Budapest, Hungary
| | - Zsolt Piroth
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
| | - Gergely Horvath
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
| | - Abdelkrim Ahres
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
- Károly Rácz Doctoral School of Clinical Medicine, Semmelweis University, 1085 Budapest, Hungary
| | - Christian M Heesch
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
- Department of Interventional Cardiology, Florida Heart Clinic, Hallandale Beach, FL 33009, USA
| | - Nikoletta R. Czobor
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
| | - Sai Satish
- Department of Interventional Cardiology, Apollo Hospital, 600006 Chennai, India
| | - Tunde Pinter
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
| | - Geza Fontos
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
| | - Peter Andreka
- Department of Cardiology, Gottsegen National Cardiovascular Center, 1096 Budapest, Hungary
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3
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Klyshnikov KY, Ovcharenko EA, Stasev AN, Barbarash LS. Repeated valve replacement: approaches and devices (literature review). КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2023. [DOI: 10.15829/1728-8800-2023-3377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023] Open
Abstract
Bioprosthetic valve dysfunction represent a serious drawback that limits the wider clinical use of these medical devices for valvular heart disease surgery. Modern studies describe the view of pathophysiologists on this problem as a multifactorial multi-stage process that causes irreversible changes in bioprosthesis components, ultimately leading to its dysfunction. However, in addition to under- standing the causes and manifestations of prosthetic valve dys- function, an applied question arises about the treatment strategies — determining the most attenuated and accessible low-risk method/ device. The aim of this review was to analyze and systematize current literature data on methods and designs used in repeated surgical and transcatheter interventions on heart valves.
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Affiliation(s)
| | - E. A. Ovcharenko
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - A. N. Stasev
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - L. S. Barbarash
- Research Institute for Complex Issues of Cardiovascular Diseases
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Osswald A, Zubarevich A, Rad AA, Vardanyan R, Zhigalov K, Wendt D, Schmack B, Mashhour A, Ruhparwar A, Weymann A. Geometric changes in aortic root replacement using Freestyle prosthesis. J Cardiothorac Surg 2021; 16:204. [PMID: 34321027 PMCID: PMC8320201 DOI: 10.1186/s13019-021-01583-y] [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: 04/29/2021] [Accepted: 07/10/2021] [Indexed: 11/26/2022] Open
Abstract
Background The Medtronic Freestyle prosthesis has proven to be a promising recourse for aortic root replacement in various indications. The present study aims to evaluate clinical outcomes and geometric changes of the aorta after Freestyle implantation. Methods Between October 2005 and November 2020, the computed tomography angiography (CTA) data of 32 patients were analyzed in a cohort of 68 patients that underwent aortic root replacement using Freestyle prosthesis. The minimum and maximum diameters and areas of the aortic annulus, aortic root, ascending aorta, and the proximal aortic arch were measured at a plane perpendicular to the long axis of the aorta using 3D multiplanar reconstruction in both the preoperative (n = 32) and postoperative (n = 10) CTAs. Moreover, volumetric changes of the aortic root and ascending aorta were quantified. Results Mean age was 64.6 ± 10.6 years. Indications for surgery using Freestyle prosthesis were combined aortic valve pathologies, aortic aneurysm or dissection, and endocarditis, with concomitant surgery occurring in 28 out of 32 patients. In-hospital mortality was 18.6%. Preoperative diameter and area measurements of the aortic annulus strongly correlated with the implanted valve size (p < 0.001). Bicuspid valve was present in 28.1% of the patients. Diameter and areas of the aortic root decreased after freestyle implantation, resulting in a reduction of the aortic root volume (45.6 ± 26.3 cm3 to 18.7 ± 4.5 cm3, p = 0.029). Volume of the aortic root and the ascending aorta decreased from 137.3 ± 65.2 cm3 to 54.5 ± 21.1 cm3 after Freestyle implantation (p = 0.023). Conclusion Implantation of the Freestyle prosthesis presents excellent results in restoring the aortic geometry. Preoperative CTA measurements are beneficial to the surgical procedure and valve selection and therefore, if available, should be considered in pre-operative planning.
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Affiliation(s)
- Anja Osswald
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany.
| | - Alina Zubarevich
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Arian Arjomandi Rad
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Robert Vardanyan
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Konstantin Zhigalov
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Daniel Wendt
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Bastian Schmack
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Ahmed Mashhour
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany.,Department of Cardiac and Vascular Surgery, Herz-Kreislauf-Zentrum Rotenburg an der Fulda, Rotenburg an der Fulda, Germany
| | - Arjang Ruhparwar
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Alexander Weymann
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
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Glauber M, Kent WDT, Asimakopoulos G, Troise G, Padrò JM, Royse A, Marnette JM, Noirhomme P, Baghai M, Lewis M, Di Bacco L, Solinas M, Miceli A. Sutureless Valve in Repeated Aortic Valve Replacement: Results from an International Prospective Registry. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2021; 16:273-279. [PMID: 33866845 DOI: 10.1177/1556984521999323] [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: 11/16/2022]
Abstract
OBJECTIVE To report early and midterm results registry of patients undergoing repeated aortic valve replacement (RAVR) with sutureless prostheses from an international prospective registry (SURE-AVR). METHODS Between March 2011 and June 2019, 69 patients underwent RAVR with self-expandable sutureless aortic bioprostheses at 22 international cardiac centers. RESULTS Overall mortality was 2.9% with a predicted logistic EuroSCORE II of 10.7%. Indications for RAVR were structural valve dysfunction (84.1%) and infective prosthetic endocarditis (15.9%) and were performed in patients with previously implanted bioprostheses (79.7%), mechanical valves (15.9%), and transcatheter valves (4.3%). Minimally invasive approach was performed in 15.9% of patients. Rate of stroke was 1.4% and rate of early valve-related reintervention was 1.4%. Overall survival rate at 1 and 5 years was 97% and 91%, respectively. No major paravalvular leak occurred. Rate of pacemaker implantation was 5.8% and 0.9% per patient-year early and at follow-up, respectively. The mean transvalvular gradient at 1-year and 5-year follow-up was 10.5 mm Hg and 11.5 mm Hg with a median effective orifice area of 1.8 cm2and 1.8 cm2, respectively. CONCLUSIONS RAVR with sutureless valves is a safe and effective approach and provides excellent clinical and hemodynamic results up to 5 years.
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Affiliation(s)
| | - William D T Kent
- 70401 Libin Cardiovascular Institute and University, Calgary, AB, Canada
| | | | | | | | | | | | | | - Max Baghai
- 111990 King's College Hospital, London, UK
| | - Michael Lewis
- 1949 Brighton and Sussex University Hospitals, Sussex, UK
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6
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Baumgartner H. Transcatheter valve-in-valve implantation in failed aortic bioprosthetic valves: a word of caution in times of euphoria. Eur Heart J 2021; 41:2743-2746. [PMID: 32712649 DOI: 10.1093/eurheartj/ehaa560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Helmut Baumgartner
- Department of Cardiology III: Adult Congenital and Valvular Heart Disease, University Hospital Muenster, Albert Schweitzer Campus 1, Building A1, D-48149 Muenster, Germany
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7
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Santos-Martínez S, Amat-Santos IJ. New Challenging Scenarios in Transcatheter Aortic Valve Implantation: Valve-in-valve, Bicuspid and Native Aortic Regurgitation. Eur Cardiol 2021; 16:e29. [PMID: 34512800 PMCID: PMC8422266 DOI: 10.15420/ecr.2021.12] [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: 05/21/2021] [Accepted: 06/14/2021] [Indexed: 01/10/2023] Open
Abstract
Transcatheter aortic valve implantation (TAVI) is the most frequently performed structural technique in the field of interventional cardiology. Initially, this procedure was only used in patients with severe symptomatic aortic stenosis and prohibitive risk. Now, barely one decade after its introduction, TAVI indications extend to low- and intermediate-risk patients. Despite these advances, several challenging scenarios are still on the periphery of the evidence base for TAVI. These include valve-in-valve procedures, lower-risk patients with bicuspid aortic valve and the treatment of pure aortic regurgitation. Whereas the valve-in-valve indication has expanded rapidly, evidence for the use of TAVI compared with conventional surgery for bicuspid aortic valve is limited, including the best choice of device should TAVI be used. Evidence for TAVI in pure aortic regurgitation is still anecdotal because of suboptimal outcomes. Operators worldwide have described variations in the TAVI procedural technique to achieve commissural alignment and to minimise the rate of pacemaker use through cusp overlap implantation. In light of the potential clinical benefits, this may also be an area of further development. This review aims to discuss the current evidence available supporting the use of TAVI for these new indications.
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Affiliation(s)
- Sandra Santos-Martínez
- CIBERCV, Cardiology Department, University Clinic Hospital of Valladolid Valladolid, Spain
| | - Ignacio J Amat-Santos
- CIBERCV, Cardiology Department, University Clinic Hospital of Valladolid Valladolid, Spain
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8
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Bunc M, Cercek M, Podlesnikar T, Terseglav S, Steblovnik K. Valve-in-valve transcatheter aortic valve implantation with fracturing of a failed small surgical aortic bioprosthesis: a case report. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-5. [PMID: 33442638 PMCID: PMC7793178 DOI: 10.1093/ehjcr/ytaa356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/09/2020] [Accepted: 09/09/2020] [Indexed: 11/17/2022]
Abstract
Background Failure of a small surgical aortic bioprosthesis represents a challenging clinical scenario with valve-in-valve (ViV) transcatheter aortic valve implantation (TAVI) often resulting in patient-prosthesis mismatch. Bioprosthetic valve fracture (BVF) performed as a part of the ViV TAVI has recently emerged as an alternative approach with certain types of surgical bioprostheses. Case summary An 81-year-old woman with a history of three surgical aortic valve procedures presented with heart failure. Aortic bioprosthesis degeneration with severe stenosis and moderate regurgitation was found. The patient was deemed a high-risk surgical candidate and the heart team decided that ViV TAVI was the preferred treatment option. Due to the very small 19 mm stented surgical aortic bioprosthesis Mitroflow 19 mm (Sorin Group, Italy) we decided to perform BVF as a part of ViV TAVI to prevent patient-prosthesis mismatch. Since this was the first BVF procedure in our centre, an ex vivo BVF of the same kind of bioprosthetic valve was performed first. Subsequently, successful BVF with implantation of Evolut R 23 mm (Medtronic, USA) self-expandable transcatheter valve was performed. Excellent haemodynamic result was achieved and no periprocedural complications were present. The patient had an immediate major improvement in clinical status and remains asymptomatic after 6 months. Discussion Bioprosthetic valve fracture together with ViV TAVI is a safe and effective emerging technique for treatment of small surgical aortic bioprosthesis failure. Bioprosthetic valve fracture allows marked oversizing of implanted self-expandable transcatheter aortic valves, leading to excellent haemodynamic and clinical results. An ex vivo BVF can serve as an important preparatory step when introducing the new method.
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Affiliation(s)
- Matjaz Bunc
- Department of Cardiology, University Medical Centre Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia
- Corresponding author. Tel: +386 41757473, Fax: +386 15222828,
| | - Miha Cercek
- Department of Cardiology, University Medical Centre Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia
| | - Tomaz Podlesnikar
- Department of Cardiology, University Medical Centre Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia
- Department of Cardiac Surgery, University Medical Centre Maribor, Ljubljanska ulica 5, 2000 Maribor, Slovenia
| | - Simon Terseglav
- Department of Cardiology, University Medical Centre Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia
| | - Klemen Steblovnik
- Department of Cardiology, University Medical Centre Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia
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9
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Côté N, Clavel MA. Sex Differences in the Pathophysiology, Diagnosis, and Management of Aortic Stenosis. Cardiol Clin 2020; 38:129-138. [DOI: 10.1016/j.ccl.2019.09.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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10
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Abstract
Initially, transcatheter aortic valve replacement (TAVR) was only used in patients with severe symptomatic aortic stenosis and prohibitive risk for surgical aortic valve replacement. Subsequently, TAVR was extended to patients with high and intermediate surgical risk. Recently, the results of randomized trials in low-surgical-risk patients showed superiority or noninferiority of TAVR versus surgical aortic valve replacement in this population. Procedural outcomes have been improved. Long-term durability of transcatheter heart valves remains to be confirmed. This article presents the evolution and current status of TAVR, with respect to the different types of devices and procedures as well as its outcomes.
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Dauerman HL, Deeb GM, O’Hair DP, Waksman R, Yakubov SJ, Kleiman NS, Chetcuti SJ, Hermiller JB, Bajwa T, Khabbaz K, de Marchena E, Salerno T, Dries-Devlin JL, Li S, Popma JJ, Reardon MJ. Durability and Clinical Outcomes of Transcatheter Aortic Valve Replacement for Failed Surgical Bioprostheses. Circ Cardiovasc Interv 2019; 12:e008155. [DOI: 10.1161/circinterventions.119.008155] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Valve-in-valve transcatheter aortic valve replacement (TAVR) is an option when a surgical valve demonstrates deterioration and dysfunction. This study reports 3-year results following valve-in-valve with self-expanding TAVR.
Methods:
The CoreValve US Expanded Use Study is a prospective, nonrandomized, single-arm study that evaluates safety and effectiveness of TAVR in extreme risk patients with symptomatic failed surgical biologic aortic valves. Study end points include all-cause mortality, need for valve reintervention, hemodynamic changes over time, and quality of life through 3 years. Patients were stratified by presence of preexisting surgical valve prosthesis-patient mismatch.
Results:
From March 2013 to May 2015, 226 patients deemed extreme risk (STS-PROM [Society of Thoracic Surgeons Predicted Risk of Mortality] 9.0±7%) had attempted valve-in-valve TAVR. Preexisting surgical valve prosthesis-patient mismatch was present in 47.2% of the cohort. At 3 years, all-cause mortality or major stroke was 28.6%, and 93% of patients were in New York Heart Association I or II heart failure. Valve performance was maintained over 3 years with low valve reintervention rates (4.4%), an improvement in effective orifice area over time and a 2.7% rate of severe structural valve deterioration. Preexisting severe prosthesis-patient mismatch was not associated with 3-year mortality but was associated with significantly less improvement in quality of life at 3-year follow-up (
P
=0.01).
Conclusions:
Self-expanding TAVR in patients with failed surgical bioprostheses at extreme risk for surgery was associated with durable hemodynamics and excellent clinical outcomes. Preexisting surgical valve prosthesis-patient mismatch was not associated with mortality but did limit patient improvement in quality of life over 3-year follow-up.
Clinical Trial Registration:
URL:
http://www.clinicaltrials.gov
. Unique identifier: NCT01675440.
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Affiliation(s)
| | - G. Michael Deeb
- Department of Cardiac Surgery, University of Michigan, Ann Arbor (G.M.D.)
| | - Daniel P. O’Hair
- Departments of Cardiac Surgery and Cardiology, Aurora Healthcare, Milwaukee, WI (D.P.O., T.B.)
- Current address: Boulder Heart, CO (D.P.O.)
| | - Ron Waksman
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (R.W.)
| | - Steven J. Yakubov
- Department of Cardiology, Riverside Methodist Hospital, Columbus, OH (S.J.Y.)
| | - Neal S. Kleiman
- Departments of Cardiology and Cardiothoracic Surgery, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX (N.S.K., M.J.R.)
| | | | - James B. Hermiller
- Division of Cardiovascular Medicine, St Vincent’s Medical Center, IN (J.B.H.)
| | - Tanvir Bajwa
- Departments of Cardiac Surgery and Cardiology, Aurora Healthcare, Milwaukee, WI (D.P.O., T.B.)
| | - Kamal Khabbaz
- Departments of Cardiovascular Surgery and Internal Medicine, Cardiovascular Division, Beth Israel Deaconess Medical Center, Boston, MA (K.K., J.J.P.)
| | - Eduardo de Marchena
- Divisions of Cardiology and Cardiothoracic Surgery, University of Miami Miller School of Medicine, Miami, FL (E.d.M., T.S.)
| | - Tomas Salerno
- Divisions of Cardiology and Cardiothoracic Surgery, University of Miami Miller School of Medicine, Miami, FL (E.d.M., T.S.)
| | - Jessica L. Dries-Devlin
- Coronary and Structural Heart Clinical Operations, Medtronic, Mounds View, MN (J.L.D.-D., S.L.)
| | - Shuzhen Li
- Coronary and Structural Heart Clinical Operations, Medtronic, Mounds View, MN (J.L.D.-D., S.L.)
| | - Jeffrey J. Popma
- Departments of Cardiovascular Surgery and Internal Medicine, Cardiovascular Division, Beth Israel Deaconess Medical Center, Boston, MA (K.K., J.J.P.)
| | - Michael J. Reardon
- Departments of Cardiology and Cardiothoracic Surgery, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX (N.S.K., M.J.R.)
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