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Kawamura A, Maeda K, Shimamura K, Yamashita K, Mukai T, Nakamura D, Mizote I, Sakata Y, Miyagawa S. Coronary access after repeat transcatheter aortic valve replacement in patients of small body size: A simulation study. J Thorac Cardiovasc Surg 2024; 168:76-85.e8. [PMID: 36604286 DOI: 10.1016/j.jtcvs.2022.11.023] [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: 08/11/2022] [Revised: 11/05/2022] [Accepted: 11/21/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Coronary artery access after repeat transcatheter aortic valve replacement (TAV-in-TAV) is reportedly more difficult because leaflet displacement of the first transcatheter heart valve (THV) impairs coronary cannulation; however, its effects in small patients are unknown. This study aimed to simulate coronary accessibility after TAV-in-TAV in patients of small body size. METHODS We retrospectively analyzed computed tomography scans after initial THV implantation and classified patients by THV and coronary artery location, valve-to-aorta distance, and valve-to-coronary distance. Risks were compared between the SAPIEN and CoreValve/Evolut series, among THV generations, and between bicuspid and tricuspid aortic valves in the CoreValve/Evolut series. RESULTS A total of 254 patients (SAPIEN series, n = 164; CoreValve/Evolut series, n = 90) were enrolled. The average body surface area of the patients was 1.44 m2. Patients were classified as "feasible" (26%), "theoretically feasible with low risk" (19.7%), "theoretically feasible with high risk" (8.7%), or "unfeasible" (45.8%). The "unfeasible" rate was significantly higher in the CoreValve/Evolut series than in the SAPIEN series (78.9% vs 26.2%; P < .001). A significantly higher "unfeasible" rate was identified in the current model of SAPIEN (SAPIEN, 8.3%; SAPIENXT, 1.8%; SAPIEN3, 48.2%; P < .001), but not in the CoreValve/Evolut series (CoreValve, 83.3%; Evolut R, 80.0%; Evolut PRO, 71.4%; P = .587). Patients with a bicuspid aortic valve had a lower "unfeasible" rate compared to those with a tricuspid aortic valve (60.0% vs 86.2%; P = .014). CONCLUSIONS Patients of small body size may have a high probability of "unfeasible" coronary access after TAV-in-TAV, especially when treated with current high-frame devices, suggesting the need for careful strategic planning for initial THV implantation.
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Affiliation(s)
- Ai Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koichi Maeda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - Kazuo Shimamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kizuku Yamashita
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takashi Mukai
- Department of Cardiology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Nakamura
- Department of Cardiology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Isamu Mizote
- Department of Cardiology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yasushi Sakata
- Department of Cardiology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
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Lisi C, Catapano F, Brilli F, Scialò V, Corghi E, Figliozzi S, Cozzi OF, Monti L, Stefanini GG, Francone M. CT imaging post-TAVI: Murphy's first law in action-preparing to recognize the unexpected. Insights Imaging 2024; 15:157. [PMID: 38900378 PMCID: PMC11189851 DOI: 10.1186/s13244-024-01729-1] [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: 01/26/2024] [Accepted: 05/16/2024] [Indexed: 06/21/2024] Open
Abstract
Transfemoral aortic valve implantation (TAVI) has been long considered the standard of therapy for high-risk patients with severe aortic-stenosis and is now effectively employed in place of surgical aortic valve replacement also in intermediate-risk patients. The potential lasting consequences of minor complications, which might have limited impact on elderly patients, could be more noteworthy in the longer term when occurring in younger individuals. That's why a greater focus on early diagnosis, correct management, and prevention of post-procedural complications is key to achieve satisfactory results. ECG-triggered multidetector computed tomography angiography (CTA) is the mainstay imaging modality for pre-procedural planning of TAVI and is also used for post-interventional early detection of both acute and long-term complications. CTA allows detailed morphological analysis of the valve and its movement throughout the entire cardiac cycle. Moreover, stent position, coronary artery branches, and integrity of the aortic root can be precisely evaluated. Imaging reliability implies the correct technical setting of the computed tomography scan, knowledge of valve type, normal post-interventional findings, and awareness of classic and life-threatening complications after a TAVI procedure. This educational review discusses the main post-procedural complications of TAVI with a specific imaging focus, trying to clearly describe the technical aspects of CTA Imaging in post-TAVI and its clinical applications and challenges, with a final focus on future perspectives and emerging technologies. CRITICAL RELEVANCE STATEMENT: This review undertakes an analysis of the role computed tomography angiography (CTA) plays in the assessment of post-TAVI complications. Highlighting the educational issues related to the topic, empowers radiologists to refine their clinical approach, contributing to enhanced patient care. KEY POINTS: Prompt recognition of TAVI complications, ranging from value issues to death, is crucial. Adherence to recommended scanning protocols, and the optimization of tailored protocols, is essential. CTA is central in the diagnosis of TAVI complications and functions as a gatekeeper to treatment.
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Affiliation(s)
- Costanza Lisi
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Federica Catapano
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy.
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy.
| | - Federica Brilli
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Vincenzo Scialò
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Eleonora Corghi
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Stefano Figliozzi
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Ottavia Francesca Cozzi
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Lorenzo Monti
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Giulio Giuseppe Stefanini
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
| | - Marco Francone
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
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Caminiti R, Ielasi A, Vetta G, Parlavecchio A, Della Rocca DG, Pellegrini D, Pellicano M, Montonati C, Mancini N, Carciotto G, Ajello M, Iuvara G, Costa F, Laterra G, Barbanti M, Ceresa F, Patanè F, Micari A, Vizzari G. Percutaneous Coronary Intervention before or after Transcatheter Aortic Valve Replacement: A Systematic Review and Meta-Analysis Involving 1531 Patients. J Clin Med 2024; 13:3521. [PMID: 38930050 DOI: 10.3390/jcm13123521] [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: 04/22/2024] [Revised: 06/04/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Background: The optimal timing to perform percutaneous coronary interventions (PCIs) in patients undergoing transcatheter aortic valve replacement (TAVR) is not well established. In this meta-analysis, we aimed to compare the outcomes of patients undergoing PCI before versus after TAVR. Methods: A comprehensive literature search was performed including Medline, Embase, and Cochrane electronic databases up to 5 April 2024 for studies that compared PCI before and after TAVR reporting at least one clinical outcome of interest (PROSPERO ID: CRD42023470417). The analyzed outcomes were mortality, stroke, and myocardial infarction (MI) at follow-up. Results: A total of 3 studies involving 1531 patients (pre-TAVR PCI n = 1240; post-TAVR PCI n = 291) were included in this meta-analysis following our inclusion criteria. Mortality was higher in the pre-TAVR PCI group (OR: 2.48; 95% CI: 1.19-5.20; p = 0.02). No differences were found between PCI before and after TAVR for the risk of stroke (OR: 3.58; 95% CI: 0.70-18.15; p = 0.12) and MI (OR: 0.66; 95% CI: 0.30-1.42; p = 0.29). Conclusions: This meta-analysis showed in patients with stable CAD undergoing TAVR that PCI after TAVR is associated with lower mortality compared with PCI before TAVR.
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Affiliation(s)
- Rodolfo Caminiti
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi-Sant'Ambrogio, 20157 Milan, Italy
- Divisione di Cardiologia-Emodinamica, Policlinico Madonna della Consolazione, 89124 Reggio Calabria, Italy
| | - Alfonso Ielasi
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi-Sant'Ambrogio, 20157 Milan, Italy
| | - Giampaolo Vetta
- Heart Rhythm Management Centre, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, 1050 Brussels, Belgium
| | - Antonio Parlavecchio
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Domenico Giovanni Della Rocca
- Heart Rhythm Management Centre, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, 1050 Brussels, Belgium
| | - Dario Pellegrini
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi-Sant'Ambrogio, 20157 Milan, Italy
| | - Mariano Pellicano
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi-Sant'Ambrogio, 20157 Milan, Italy
| | - Carolina Montonati
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi-Sant'Ambrogio, 20157 Milan, Italy
| | - Nastasia Mancini
- Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, 60131 Ancona, Italy
| | - Gabriele Carciotto
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Manuela Ajello
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Giustina Iuvara
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Francesco Costa
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Giulia Laterra
- Faculty of Medicine and Surgery, Università degli Studi di Enna "Kore", 94100 Enna, Italy
| | - Marco Barbanti
- Faculty of Medicine and Surgery, Università degli Studi di Enna "Kore", 94100 Enna, Italy
| | - Fabrizio Ceresa
- Department of Cardiothoracic Surgery, Papardo Hospital, 98158 Messina, Italy
| | - Francesco Patanè
- Department of Cardiothoracic Surgery, Papardo Hospital, 98158 Messina, Italy
| | - Antonio Micari
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Giampiero Vizzari
- Interventional Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
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He A, Wilkins B, Lan NSR, Othman F, Sehly A, Bhat V, Jaltotage B, Dwivedi G, Leipsic J, Ihdayhid AR. Cardiac computed tomography post-transcatheter aortic valve replacement. J Cardiovasc Comput Tomogr 2024:S1934-5925(24)00109-6. [PMID: 38782668 DOI: 10.1016/j.jcct.2024.04.014] [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: 01/29/2024] [Revised: 03/25/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024]
Abstract
Transcatheter aortic valve replacement (TAVR) is performed to treat aortic stenosis and is increasingly being utilised in the low-to-intermediate-risk population. Currently, attention has shifted towards long-term outcomes, complications and lifelong maintenance of the bioprosthesis. Some patients with TAVR in-situ may develop significant coronary artery disease over time requiring invasive coronary angiography, which may be problematic with the TAVR bioprosthesis in close proximity to the coronary ostia. In addition, younger patients may require a second transcatheter heart valve (THV) to 'replace' their in-situ THV because of gradual structural valve degeneration. Implantation of a second THV carries a risk of coronary obstruction, thereby requiring comprehensive pre-procedural planning. Unlike in the pre-TAVR period, cardiac CT angiography in the post-TAVR period is not well established. However, post-TAVR cardiac CT is being increasingly utilised to evaluate mechanisms for structural valve degeneration and complications, including leaflet thrombosis. Post-TAVR CT is also expected to have a significant role in risk-stratifying and planning future invasive procedures including coronary angiography and valve-in-valve interventions. Overall, there is emerging evidence for post-TAVR CT to be eventually incorporated into long-term TAVR monitoring and lifelong planning.
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Affiliation(s)
- Albert He
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Department of Cardiology, Dunedin Public Hospital, Dunedin, New Zealand
| | - Ben Wilkins
- Department of Cardiology, Dunedin Public Hospital, Dunedin, New Zealand
| | - Nick S R Lan
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia; Medical School, University of Western Australia, Perth, Australia
| | - Farrah Othman
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Amro Sehly
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Vikas Bhat
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | | | - Girish Dwivedi
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia; Medical School, University of Western Australia, Perth, Australia
| | - Jonathon Leipsic
- Department of Radiology, St Paul's Hospital, University of British Columbia, Vancouver, Canada
| | - Abdul Rahman Ihdayhid
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia; Medical School, Curtin University, Perth, Australia.
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5
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Moumneh MB, Damluji AA, Heslop AW, Sherwood MW. Structural heart disease review of TAVR in low-risk patients: importance of lifetime management. Front Cardiovasc Med 2024; 11:1362791. [PMID: 38495939 PMCID: PMC10941982 DOI: 10.3389/fcvm.2024.1362791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 02/19/2024] [Indexed: 03/19/2024] Open
Affiliation(s)
| | | | | | - Matthew W. Sherwood
- Inova Center of Outcomes Research, Inova Heart and Vascular Institute, Fairfax, VA, United States
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6
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Veulemans V, Maier O, Zeus T. Factors Influencing Implantation Depth During Transcatheter Aortic Valve Replacement. Interv Cardiol 2024; 19:e01. [PMID: 38464494 PMCID: PMC10918527 DOI: 10.15420/icr.2023.05] [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: 02/01/2023] [Accepted: 12/11/2023] [Indexed: 03/12/2024] Open
Abstract
Optimised implantation depth (OID) is crucial to obtain the best haemodynamic and clinical outcome during transcatheter heart valve (THV) deployment. OID ensures a better haemodynamic profile and is associated with a potential reduction in permanent pacemaker implantations, both of which are important during transcatheter aortic valve replacement (TAVR). Apart from patient-related anatomic conditions, many factors, such as THV and wire selection, as well as implantation strategies, can be controlled by the operator and facilitate the implantation process. However, there are only limited data dealing with predictors for OID. Therefore, the aim of this review was to outline factors and tools that might influence the final implantation depth during TAVR procedures, potentially influencing the outcome.
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Affiliation(s)
- Verena Veulemans
- Department of Cardiology, Pulmonology and Vascular Diseases, University Hospital Düsseldorf Düsseldorf, Germany
| | - Oliver Maier
- Department of Cardiology, Pulmonology and Vascular Diseases, University Hospital Düsseldorf Düsseldorf, Germany
| | - Tobias Zeus
- Department of Cardiology, Pulmonology and Vascular Diseases, University Hospital Düsseldorf Düsseldorf, Germany
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Jubran A, Patel RV, Sathananthan J, Wijeysundera HC. Lifetime Management of Patients With Severe Aortic Stenosis in the Era of Transcatheter Aortic Valve Replacement. Can J Cardiol 2024; 40:210-217. [PMID: 37716642 DOI: 10.1016/j.cjca.2023.09.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/01/2023] [Accepted: 09/11/2023] [Indexed: 09/18/2023] Open
Abstract
Aortic stenosis is the most common valvular disease. Surgical aortic valve replacement (SAVR) using mechanical valves has been the preferred treatment for younger patients, but bioprosthetic valves are gaining favour to avoid anticoagulation with warfarin. Transcatheter aortic valve replacement (TAVR) was approved in recent years for the treatment of severe aortic stenosis in intermediate- and low-risk patients as an alternative to SAVR. The longer life expectancy of these groups of patients might exceed the durability of the TAVR or SAVR bioprosthetic valves. Therefore, many patients need 2 or even 3 interventions during their lifetime. Because it has important implications on the feasibility of subsequent procedures, the decision between opting for SAVR or TAVR as the primary procedure requires thorough consideration by the heart team, incorporating patient preferences, clinical indicators, and anatomic aspects. If TAVR is favoured initially, selecting the valve type and determining the implantation level should be conducted, aiming for positive outcomes in the index intervention and keeping in mind the potential for subsequent TAVR-in-TAVR procedures. When SAVR is selected as the primary procedure, the operator must make choices regarding the valve type and the potential need for aortic root enlargement, with the intention of facilitating future valve-in-valve interventions. This narrative review examines the existing evidence concerning the lifelong management of severe aortic stenosis, delving into available treatment strategies, particularly emphasising the initial procedure's selection and its impact on subsequent interventions.
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Affiliation(s)
- Ayman Jubran
- Division of Cardiology, Department of Medicine, Schulich Heart Program, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Raumil V Patel
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Janarthanan Sathananthan
- Centre for Cardiovascular Innovation-Centre d'Innovation Cardiovasculaire, St Paul's and Vancouver General Hospitals, University of British Columbia, Vancouver, British Columbia, Canada
| | - Harindra C Wijeysundera
- Division of Cardiology, Department of Medicine, Schulich Heart Program, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Institute for Health Policy, Management, and Evaluation, Toronto, Ontario, Canada; Sunnybrook Research Institute, Toronto, Ontario, Canada.
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Zivkovic M, Tomovic S, Busic I, Zivic K, Vukcevic V, Wojakowski W, Binder RK, Banovic M. Acute Coronary Syndrome Following Transcatheter Aortic Valve Replacement. Curr Probl Cardiol 2024; 49:102016. [PMID: 37544628 DOI: 10.1016/j.cpcardiol.2023.102016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/01/2023] [Indexed: 08/08/2023]
Abstract
Extending the indication of transcatheter aortic valve replacement (TAVR) to younger and lower-risk patients naturally results in longer life expectancy and survival rates after the intervention. The longer life expectancy of these patients leads to an increased possibility of future acute coronary events, necessitating the development of effective and appropriate treatment strategies. Acute coronary syndromes (ACS) in patients with previous TAVR procedures present with modified clinical characteristics when compared to the non-TAVR population. In populations with prior TAVR procedures, plaque rupture remains the main cause of ACS. However, unlike the non-TAVR population, there is an increased frequency of nonatherotrombotic mechanisms, like emboli and mechanical obstruction of coronary ostia by valve components. The main observation related to the treatment of ACS TAVR patients is the significantly lower percentage of patients undergoing invasive management. Furthermore, ACS in TAVR patients is associated with poor prognosis, higher long-term mortality rates, and higher incidence of MACE. It is surprising that considering this significant and increasingly recognized issue, there are only a few studies that have investigated ACS after TAVR. The scope of the present review is to address available data about ACS following TAVR, focusing on incidence, timing, mechanism, and causes. We also examined current knowledge regarding optimal invasive treatment and analyzed short and long-term clinical outcomes.
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Affiliation(s)
- Milorad Zivkovic
- Cardiology Clinic, University Clinical Center of Serbia, Belgrade, Serbia
| | - Sara Tomovic
- Belgrade Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia
| | - Ivan Busic
- Belgrade Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia
| | - Katarina Zivic
- Belgrade Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia
| | - Vladan Vukcevic
- Cardiology Clinic, University Clinical Center of Serbia, Belgrade, Serbia; Belgrade Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia
| | - Wojtek Wojakowski
- Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland
| | - Ronald K Binder
- Department of Internal Medicine II, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Marko Banovic
- Cardiology Clinic, University Clinical Center of Serbia, Belgrade, Serbia; Belgrade Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia.
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Mosquera VX, Muinelo-Paul A, Pato-López O, Bouzas-Mosquera A, Cuenca-Castillo JJ. Clinical and structural outcomes of neocommissural alignment in transaxillary and transcarotid transcatheter aortic valve implantation with a self-expandable transcatheter heart valve. JTCVS Tech 2023; 22:150-158. [PMID: 38152173 PMCID: PMC10750428 DOI: 10.1016/j.xjtc.2023.06.017] [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: 05/03/2023] [Revised: 06/09/2023] [Accepted: 06/29/2023] [Indexed: 12/29/2023] Open
Abstract
Objectives This study analyzes neocommissural alignment and the clinical and hemodynamic outcomes after transaxillary and transcarotid implantation of the Acurate neo2 transcatheter heart valve. Methods We performed a retrospective, single-center analysis of early outcomes after transaxillary and transcarotid implantation of the Acurate neo2 transcatheter heart valve. Primary outcomes were neocommisural alignment, in-hospital mortality, and valve hemodynamic performance. Commissural alignment between native and transcatheter heart valves was assessed by transesophageal echocardiogram before and after the procedure. Results Between October 2021 and November 2022, 40 consecutive patients were treated with the Acurate neo2 through a transaxillary or transcarotid approach. Access was achieved via the left subclavian artery in 30 cases and the left common carotid artery in 10 cases, with a mean vessel diameter of 6.7 mm. Implants most commonly used were size M (37.5%), L (35%), and S (27.5%). On the basis of transesophageal echocardiogram analysis, there was no significant difference in mean commissural orientation between native (mean, 65.1°; SD, 41.3°) and neocommissures (mean, 64°; SD, 44.1°) (P = .661). Mean commissural orientation did not significantly differ between native and neocommissures (P = .661). Optimal alignment or mild commissural misalignment was achieved in 99.5% of cases. There were no cases of severe commissural misalignment. Postprocedural mean values for peak and mean gradients were 12.7 mm Hg and 5.2 mm Hg, respectively. There were 2 cases of moderate paravalvular leak and 4 cases of mild paravalvular leak. Conclusions This patient-specific technique for transaxillary and transcarotid insertion of the Acurate neo2 delivery system prevents implantations with more than mild commissural misalignment and with a high device success rate.
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Affiliation(s)
- Victor X. Mosquera
- Department of Cardiac Surgery, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), University of A Coruña, A Coruña, Spain
- University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Adrian Muinelo-Paul
- Department of Cardiac Surgery, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Oscar Pato-López
- Department of Anesthesiology, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Alberto Bouzas-Mosquera
- Instituto de Investigación Biomédica de A Coruña (INIBIC), University of A Coruña, A Coruña, Spain
- Department of Cardiology, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - José J. Cuenca-Castillo
- Department of Cardiac Surgery, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), University of A Coruña, A Coruña, Spain
- University of Santiago de Compostela, Santiago de Compostela, Spain
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Curio J, Khokhar AA, Beneduce A, Mylotte D, Fezzi S, Kim WK, Zlahoda-Huzior A, Giannini F, Dudek D. Patient-specific commissural alignment for ACURATE neo2 implantation in degenerated surgical bioprostheses. Catheter Cardiovasc Interv 2023; 102:1401-1405. [PMID: 37694603 DOI: 10.1002/ccd.30828] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/27/2023] [Accepted: 08/24/2023] [Indexed: 09/12/2023]
Abstract
Valve-in-valve TAVI to treat failing surgical aortic valves (SAVs) is increasingly performed, and commissural alignment is a key technical aspect in such procedures. Surgeons optimize valve alignment, accounting for potential coronary eccentricity and achieving a patient-specific optimized commissural orientation, representing the ideal target for TAVI alignment. Therefore, here we present a dedicated stepwise valve-in-valve implantation technique using the ACURATE neo2. In a specific SAV postoverlap view, isolating one surgical post to the right of the screen representing the target for alignment, rotational orientation of the TAVI commissures, matching the SAV orientation, is achieved and verified before implantation. This technique has been tested in a patient-specific three-dimensionally-printed aortic root anatomy, attached to a pulsatile flow simulator, allowing for native-like simulation of coronary cannulations under fluoroscopy, and enabling detailed assessment with fluoroscopic as well as direct videographic visualization. Furthermore, the technique is exemplified by providing an educational clinical case example.
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Affiliation(s)
- Jonathan Curio
- Department of Cardiology, Heart Center Cologne, University of Cologne, Faculty of Medicine and University Hospital, Cologne, Germany
| | - Arif A Khokhar
- Cardiology, Imperial College Healthcare NHS Trust, London, UK
- Digital Innovations & Robotics Hub, Krakow, Poland
| | - Alessandro Beneduce
- Interventional Cardiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Darren Mylotte
- Department of Cardiology, Saolta University Health Care Group, University Hospital Galway, Health Service Executive and University of Galway, Galway, Ireland
| | - Simone Fezzi
- Department of Cardiology, Saolta University Health Care Group, University Hospital Galway, Health Service Executive and University of Galway, Galway, Ireland
- The Lambe Institute for Translational Medicine and CURAM, University of Galway, Galway, Ireland
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Won-Keun Kim
- Department of Cardiology, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany
| | - Adriana Zlahoda-Huzior
- Department of Measurement and Electronics, AGH University of Science and Technology, Krakow, Poland
| | | | - Dariusz Dudek
- Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Interventional Cardiology Unit GVM Care and Research, Maria Cecilia Hospital, Cotignola, Italy
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11
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Oks D, Houzeaux G, Vázquez M, Neidlin M, Samaniego C. Effect of TAVR commissural alignment on coronary flow: A fluid-structure interaction analysis. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2023; 242:107818. [PMID: 37837886 DOI: 10.1016/j.cmpb.2023.107818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 09/07/2023] [Accepted: 09/15/2023] [Indexed: 10/16/2023]
Abstract
BACKGROUND AND OBJECTIVES Coronary obstruction is a complication that may affect patients receiving Transcatheter Aortic Valve Replacement (TAVR), with catastrophic consequences and long-term negative effects. To enable healthy coronary perfusion, it is fundamental to appropriately position the device with respect to the coronary ostia. Nonetheless, most TAVR delivery systems do not control commissural alignment to do so. Moreover, no in silico study has directly assessed the effect of commissural alignment on coronary perfusion. This work aims to evaluate the effect of TAVR commissural alignment on coronary perfusion and device performance. METHODS A two-way computational fluid-structure interaction model is used to predict coronary perfusion at different commissural alignments. Moreover, in each scenario, hemodynamic biomarkers are evaluated to assess device performance. RESULTS Commissural misalignment is shown to reduce the total coronary perfusion by -3.2% and the flow rate to a single coronary branch by -6.8%. It is also observed to impair valvular function by reducing the systolic geometric orifice area by -2.5% and increasing the systolic transvalvular pressure gradients by +5.3% and the diastolic leaflet stresses by +16.0%. CONCLUSIONS The present TAVR patient model indicates that coronary perfusion, hemodynamic and structural performance are minimized when the prosthesis commissures are fully misaligned with the native ones. These results support the importance of enabling axial control in new TAVR delivery catheter systems and defining recommended values of commissural alignment in upcoming clinical treatment guidelines.
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Affiliation(s)
- David Oks
- Barcelona Supercomputing Center, Computer Applications in Science and Engineering, Plaça d'Eusebi Güell, 1-3, 08034, Barcelona, Spain; ELEM Biotech SL, Plaça Pau Vila, 1, Bloc A, Planta 3, Porta 3A1, 08003, Barcelona, Spain.
| | - Guillaume Houzeaux
- Barcelona Supercomputing Center, Computer Applications in Science and Engineering, Plaça d'Eusebi Güell, 1-3, 08034, Barcelona, Spain
| | - Mariano Vázquez
- Barcelona Supercomputing Center, Computer Applications in Science and Engineering, Plaça d'Eusebi Güell, 1-3, 08034, Barcelona, Spain; ELEM Biotech SL, Plaça Pau Vila, 1, Bloc A, Planta 3, Porta 3A1, 08003, Barcelona, Spain
| | - Michael Neidlin
- Department of Cardiovascular Engineering, Institute of Applied Medical Engineering, Medical Faculty, RWTH Aachen University, Pauwelstraße 20, 52074, Aachen, Germany
| | - Cristóbal Samaniego
- Barcelona Supercomputing Center, Computer Applications in Science and Engineering, Plaça d'Eusebi Güell, 1-3, 08034, Barcelona, Spain
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12
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Faroux L, Villecourt A, Metz D. The Management of Coronary Artery Disease in TAVR Patients. J Clin Med 2023; 12:7126. [PMID: 38002738 PMCID: PMC10672348 DOI: 10.3390/jcm12227126] [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: 09/07/2023] [Revised: 11/01/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
About half of the transcatheter aortic valve replacement (TAVR) recipients exhibit some degree of coronary artery disease (CAD), and controversial results have been reported regarding the impact of the presence and severity of CAD on clinical outcomes post-TAVR. In addition to coronary angiography, promising data has been recently reported on the use of both cardiac computed tomography angiography and the functional invasive assessment of coronary lesions whether by FFR or iFR in the work-up pre-TAVR. Despite mitigated available data, percutaneous revascularization of significant coronary lesions has been the routine strategy in TAVR candidates with CAD. Additionally, scarce data exists on the incidence, characteristics and management of coronary events post-TAVR, and increasing interest exists on the potential coronary access challenges in patients requiring coronary angiography/intervention post-TAVR. This review provides an updated overview of the knowledge of CAD in TAVR recipients, focusing on its prevalence, clinical impact, pre- and post-procedural evaluation and management.
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Affiliation(s)
- Laurent Faroux
- Cardiology Department, Reims University Hospital, 51100 Reims, France
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13
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Dobesh PP, Goldsweig AM. Antithrombotic therapy with Transcatheter aortic valve replacement. Pharmacotherapy 2023; 43:1064-1083. [PMID: 37464970 DOI: 10.1002/phar.2847] [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: 02/03/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 07/20/2023]
Abstract
Aortic valve replacement is a necessary management strategy for patients with severe aortic stenosis. The use of transaortic valve replacement (TAVR) has increased significantly over the last decade and now exceeds traditional surgical aortic valve replacement. Since the valve systems used in TAVR consist of bioprosthetic valve tissue encased in a metal stent frame, antithrombotic therapy recommendations cannot be extrapolated from prior data with differently constructed surgical bioprosthetic or mechanical valves. Data on the use of antithrombotic therapy with TAVR are a rapidly developing area of medicine. Choice of agents depends on several patient factors. Patients undergoing TAVR also have a relatively high incidence of subclinical valve thrombosis. The clinical impact of this phenomenon and the implications for antithrombotic therapy continue to evolve. It is critical for clinicians who treat patients undergoing TAVR to have a firm understanding of practice guidelines, the evolving evidence, and its implications for the use of antithrombotic therapy in these patients.
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Affiliation(s)
- Paul P Dobesh
- Pharmacy Practice and Science, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Andrew M Goldsweig
- Cardiac Catheterization Laboratory, Cardiovascular Clinical Research, Baystate Medical Center, Springfield, Massachusetts, USA
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14
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Konami Y, Sakamoto T, Suzuyama H, Horio E, Yamaguchi J. Commissural alignment in the Evolut TAVR procedure: conventional versus hat marker-guided shaft rotation methods. ASIAINTERVENTION 2023; 9:156-165. [PMID: 37736211 PMCID: PMC10507608 DOI: 10.4244/aij-d-23-00017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/20/2023] [Indexed: 09/23/2023]
Abstract
Background Coronary cannulation after TAVR is sometimes difficult due to an overlap between native and neo-commissures, especially in Evolut devices with a supra-annular position. The Evolut C-tab corresponds to a neo-commissure, and the hat marker is in a fixed position. Therefore, the orientation of the hat marker can be adjusted to minimise overlaps. Aims We investigated whether the HAt marker-guided SHaft rotation method (HASH, stylised as the #rotation method) is effective in facilitating coronary artery access after transcatheter aortic valve replacement (TAVR) with an Evolut system. Methods We retrospectively analysed 95 patients who underwent electrocardiogram-gated cardiac computed tomography after TAVR. In the #rotation method, the hat marker of the delivery catheter was adjusted to face the greater curvature of the descending thoracic aorta in the left anterior oblique view. Its orientation was maintained while the system passed through the aortic arch. Results In total, 60 and 35 patients underwent TAVR with the #rotation and non-#rotation methods, respectively. A ±15° angle between the native and neo-commissures was more frequent in the #rotation group (p=0.001). Favourable angles and appropriate frame orientation for access to the left coronary artery were significantly more frequent in the #rotation group than in the non-#rotation group (p<0.001 and p=0.001). Although the #rotation method showed a higher rate of favourable angles and frames in the right coronary artery, statistically significant differences were not found. Conclusions The #rotation method is useful for improving commissural post alignment in TAVR with Evolut devices, especially in the ostium of the left coronary artery.
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Affiliation(s)
- Yutaka Konami
- Division of Cardiology, Cardiovascular Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
- Department of Cardiology, Tokyo Women's Medical University, Shinjuku, Tokyo, Japan
| | - Tomohiro Sakamoto
- Division of Cardiology, Cardiovascular Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Hiroto Suzuyama
- Division of Cardiology, Cardiovascular Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Eiji Horio
- Division of Cardiology, Cardiovascular Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Junichi Yamaguchi
- Department of Cardiology, Tokyo Women's Medical University, Shinjuku, Tokyo, Japan
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15
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Silva G, Silva M, Guerreiro C, Sampaio F, Pires-Morais G, Santos L, Melica B, Rodrigues A, Braga P, Fontes-Carvalho R. Coronary angiography and percutaneous coronary intervention after transcatheter aortic valve replacement: Feasibility in clinical practice. Rev Port Cardiol 2023; 42:749-756. [PMID: 36958581 DOI: 10.1016/j.repc.2022.10.012] [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: 05/10/2022] [Revised: 10/08/2022] [Accepted: 10/15/2022] [Indexed: 03/25/2023] Open
Abstract
INTRODUCTION AND OBJECTIVE Coronary artery disease is highly prevalent among patients with severe aortic stenosis who undergo transcatheter aortic valve replacement (TAVR). As indications for TAVR are now expanding to younger and lower-risk patients, the need for coronary angiography (CA) and percutaneous coronary intervention (PCI) during their lifetime is expected to increase. The objective of our study was to assess the need for CA and the feasibility of re-engaging the coronary ostia after TAVR. METHODS We performed a retrospective analysis of 853 consecutive patients undergoing TAVR between August 2007 and December 2020. Patients who needed CA after TAVR were selected. The primary endpoint was the rate of successful coronary ostia cannulation after TAVR. RESULTS Of a total of 31 CAs in 28 patients (3.5% of 810 patients analyzed: 57% male, age 77.8±7.0 years) performed after TAVR, 28 (90%) met the primary endpoint and in three cannulation was semi-selective. All failed selective coronary ostia cannulations occurred in patients with a self-expanding valve. Sixteen (52%) also had indication for PCI, which was successfully performed in all. The main indication for CA was non-ST-elevation acute coronary syndrome (35%, n=11). Two cases of primary PCI occurred without delay. There were no complications reported during or after the procedure. CONCLUSION Although CA was rarely needed in patients after TAVR, selective diagnostic CA was possible in the overwhelming majority of patients. PCI was performed successfully in all cases, without complications.
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Affiliation(s)
- Gualter Silva
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal.
| | - Mariana Silva
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Cláudio Guerreiro
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Francisco Sampaio
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal; Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Gustavo Pires-Morais
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Lino Santos
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Bruno Melica
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Alberto Rodrigues
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Pedro Braga
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Ricardo Fontes-Carvalho
- Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal; Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
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16
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Ramos R, Cacela D. Difficult coronary access after transcatheter aortic valve implantation: Brace for impact! Rev Port Cardiol 2023; 42:757-758. [PMID: 36958575 DOI: 10.1016/j.repc.2023.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023] Open
Affiliation(s)
- Ruben Ramos
- Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal.
| | - Duarte Cacela
- Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
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17
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Demola P, Colaiori I, Bosi D, Musto D’Amore S, Vitolo M, Benatti G, Vignali L, Tadonio I, Gabbieri D, Losi L, Magnavacchi P, Sgura FA, Boriani G, Guiducci V. Quantitative flow ratio-based outcomes in patients undergoing transcatheter aortic valve implantation quaestio study. Front Cardiovasc Med 2023; 10:1188644. [PMID: 37711555 PMCID: PMC10499393 DOI: 10.3389/fcvm.2023.1188644] [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: 03/17/2023] [Accepted: 08/14/2023] [Indexed: 09/16/2023] Open
Abstract
Background Coronary artery disease (CAD) is common in patients with aortic valve stenosis (AS) ranging from 60% to 80%. The clinical and prognostic role of coronary artery lesions in patients undergoing Transcatheter Aortic Valve Implantation (TAVI) remains unclear. The aim of the present observational study was to estimate long-term clinical outcomes by Quantitative Flow Ratio (QFR) characterization of CAD in a well-represented cohort of patients affected by severe AS treated by TAVI. Methods A total of 439 invasive coronary angiographies of patients deemed eligible for TAVI by local Heart Teams with symptomatic severe AS were retrospectively screened for QFR analysis. The primary endpoint of the study was all-cause mortality. The secondary endpoint was a composite of cardiovascular mortality, stroke/transient ischemic attack (TIA), acute myocardial infarction (AMI), and any hospitalization after TAVI. Results After exclusion of patients with no follow-up data, coronary angiography not feasible for QFR analysis and previous surgical myocardial revascularization (CABG) 48/239 (20.1%) patients had a QFR value lower or equal to 0.80 (QFR + value), while the remaining 191/239 (79.9%) did not present any vessel with a QFR positive value. In the adjusted Cox regression analysis, patients with positive QFR were independently associated with an increased risk of all-casual mortality (Model 1, HR 3.47, 95% CI, 2.35-5.12; Model 2, HR 5.01, 95% CI, 3.17-7.90). In the adjusted covariate analysis, QFR+ involving LAD (37/48, 77,1%) was associated with the higher risk of the composite outcome compared to patients without any positive value of QFR or non-LAD QFR positive value (11/48, 22.9%). Conclusions Pre-TAVI QFR analysis can be used for a safe, simple, wireless functional assessment of CAD. QFR permits to identify patients at high risk of cardiovascular mortality or MACE, and it could be considered by local Heart Teams.
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Affiliation(s)
- Pierluigi Demola
- Cardiology Unit, Azienda USL—IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Iginio Colaiori
- Cardiology Unit, Azienda USL—IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Davide Bosi
- Cardiology Unit, Azienda USL—IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Giorgio Benatti
- Cardiology Department, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Luigi Vignali
- Cardiology Department, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Iacopo Tadonio
- Cardiology Department, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | | | - Luciano Losi
- U.O. Cardiologia, Ospedale “Guglielmo da Saliceto”, Piacenza, Italy
| | | | - Fabio Alfredo Sgura
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Vincenzo Guiducci
- Cardiology Unit, Azienda USL—IRCCS di Reggio Emilia, Reggio Emilia, Italy
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18
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Wang B, Mei Z, Ge X, Li Y, Zhou Q, Meng X, An G. Comparison of outcomes of self-expanding versus balloon-expandable valves for transcatheter aortic valve replacement: a meta-analysis of randomized and propensity-matched studies. BMC Cardiovasc Disord 2023; 23:382. [PMID: 37525092 PMCID: PMC10388567 DOI: 10.1186/s12872-023-03397-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/14/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND The postoperative outcomes of transcatheter aortic valve replacement (TAVR) with the new generation of self-expanding valves (SEV) and balloon-expandable valves (BEV) remain uncertain. METHODS We conducted a meta-analysis based on randomized controlled trials (RCTs) and propensity score-matched (PSM) studies to evaluate the performance of the new generation TAVR devices, with a focus on Edwards SAPIEN 3/Ultra BEV, Medtronic Evolut R/PRO SEV, and Boston ACURATE neo SEV. Our primary endpoints were mortality and complications at both 30 days and one year post-operation. RESULTS A total of 4 RCTs and 14 PSM studies were included. Our findings showed no significant difference between SEV and BEV regarding 30-day and 1-year mortality rates. ACURATE SEV required less permanent pacemaker implantation (PPI) at 30-day as compared to SAPIEN BEV, while Evolut SEV required a higher rate of PPI than SAPIEN BEV. The incidence of stroke, major or life-threatening bleeding (MLTB), major vascular complications (MVC), coronary artery obstruction (CAO) and acute kidney injury (AKI) did not differ significantly between the two groups. SEV had a larger effective orifice area (EOA) and lower mean transvalvular gradients (MPG) compared to BEV. However, there was an increased risk of paravalvular leakage (PVL) associated with SEV. CONCLUSIONS In terms of 30-day mortality, stroke, bleeding, MVC, AKI, CAO, and one-year mortality, there was comparability between the two valve types following TAVR. SEV was associated with better hemodynamic outcomes, except for a higher incidence of PVL. Compared to SAPIEN BEV, ACURATE SEV had a lower risk of PPI at 30 days, while Evolut SEV was associated with a higher risk of PPI. These findings underscore the importance of personalized valve selection.
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Affiliation(s)
- Baiqiang Wang
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Zeyuan Mei
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Xiao Ge
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Yunyi Li
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Quan Zhou
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Xiao Meng
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China
| | - Guipeng An
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, Jinan, China.
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Gherasie FA, Achim A. TAVR Interventions and Coronary Access: How to Prevent Coronary Occlusion. Life (Basel) 2023; 13:1605. [PMID: 37511980 PMCID: PMC10381891 DOI: 10.3390/life13071605] [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: 06/19/2023] [Revised: 07/06/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Due to technological advancements during the past 20 years, transcatheter aortic valve replacements (TAVRs) have significantly improved the treatment of symptomatic and severe aortic stenosis, significantly improving patient outcomes. The continuous evolution of transcatheter valve models, refined imaging planning for enhanced accuracy, and the growing expertise of technicians have collectively contributed to increased safety and procedural success over time. These notable advancements have expanded the scope of TAVR to include patients with lower risk profiles as it has consistently demonstrated more favorable outcomes than surgical aortic valve replacement (SAVR). As the field progresses, coronary angiography is anticipated to become increasingly prevalent among patients who have previously undergone TAVR, particularly in younger cohorts. It is worth noting that aortic stenosis is often associated with coronary artery disease. While the task of re-accessing coronary artery access following TAVR is challenging, it is generally feasible. In the context of valve-in-valve procedures, several crucial factors must be carefully considered to optimize coronary re-access. To obtain successful coronary re-access, it is essential to align the prosthesis with the native coronary ostia. As part of preventive measures, strategies have been developed to safeguard against coronary obstruction during TAVR. One such approach involves placing wires and non-deployed coronary balloons or scaffolds inside an at-risk coronary artery, a procedure known as chimney stenting. Additionally, the bioprosthetic or native aortic scallops intentional laceration to prevent iatrogenic coronary artery obstruction (BASILICA) procedure offers an effective and safer alternative to prevent coronary artery obstructions. The key objective of our study was to evaluate the techniques and procedures employed to achieve commissural alignment in TAVR, as well as to assess the efficacy and measure the impact on coronary re-access in valve-in-valve procedures.
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Affiliation(s)
| | - Alexandru Achim
- Department of Cardiology, Medizinische Universitätsklinik, Kantonsspital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland
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20
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Ochiai T, Yamanaka F, Shishido K, Moriyama N, Komatsu I, Yokoyama H, Miyashita H, Sato D, Sugiyama Y, Hayashi T, Yamashita T, Tobita K, Matsumoto T, Mizuno S, Tanaka Y, Murakami M, Takahashi S, Makkar R, Saito S. Impact of High Implantation of Transcatheter Aortic Valve on Subsequent Conduction Disturbances and Coronary Access. JACC Cardiovasc Interv 2023; 16:1192-1204. [PMID: 37225290 DOI: 10.1016/j.jcin.2023.03.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/03/2023] [Accepted: 03/14/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Data regarding the impact of high transcatheter heart valve (THV) implantation on coronary access after transcatheter aortic valve replacement (TAVR) as assessed by postimplantation computed tomography (CT) are scarce. OBJECTIVES The authors sought to assess the impact of high THV implantation on coronary access after TAVR. METHODS We included 160 and 258 patients treated with Evolut R/PRO/PRO+ and SAPIEN 3 THVs, respectively. In the Evolut R/PRO/PRO+ group, the target implantation depth was 1 to 3 mm using the cusp overlap view with commissural alignment technique for the high implantation technique (HIT), whereas it was 3 to 5 mm using 3-cusp coplanar view for the conventional implantation technique (CIT). In the SAPIEN 3 group, the HIT employed the radiolucent line-guided implantation, whereas the central balloon marker-guided implantation was used for the CIT. Post-TAVR CT was performed to analyze coronary accessibility. RESULTS HIT reduced the incidence of new conduction disturbances after TAVR for both THVs. In the Evolut R/PRO/PRO+ group, post-TAVR CT showed that the HIT group had a higher incidence of the interference of THV skirt (22.0% vs 9.1%; P = 0.03) and a lower incidence of the interference of THV commissural posts (26.0% vs 42.7%; P = 0.04) with access to 1 or both coronary ostia compared with the CIT group. These incidences were similar between the HIT and CIT groups in the SAPIEN 3 group (THV skirt: 0.9% vs 0.7%; P = 1.00; THV commissural tabs: 15.7% vs 15.3%; P = 0.93). In both THVs, CT-identified risk of sinus sequestration in TAVR-in-TAVR was significantly higher in the HIT group compared with the CIT group (Evolut R/PRO/PRO+ group: 64.0% vs 41.8%; P = 0.009; SAPIEN 3 group: 17.6% vs 5.3%; P = 0.002). CONCLUSIONS High THV implantation substantially reduced conduction disturbances after TAVR. However, post-TAVR CT revealed that there is a risk for unfavorable future coronary access after TAVR and sinus sequestration in TAVR-in-TAVR. (Impact of High Implantation of Transcatheter Heart Valve during Transcatheter Aortic Valve Replacement on Future Coronary Access; UMIN000048336).
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Affiliation(s)
- Tomoki Ochiai
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan.
| | - Futoshi Yamanaka
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Koki Shishido
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Noriaki Moriyama
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Ikki Komatsu
- Department of Cardiology, Tokyo Medical University, Tokyo, Japan
| | - Hiroaki Yokoyama
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Hirokazu Miyashita
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Daisuke Sato
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Yoichi Sugiyama
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Takahiro Hayashi
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Takayoshi Yamashita
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Kazuki Tobita
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Takashi Matsumoto
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Shingo Mizuno
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Yutaka Tanaka
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Masato Murakami
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Saeko Takahashi
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Raj Makkar
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Shigeru Saito
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
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21
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Ojeda S, González-Manzanares R, Jiménez-Quevedo P, Piñón P, Asmarats L, Amat-Santos I, Fernández-Nofrerias E, Valle RD, Muñoz-García E, Ferrer-Gracia MC, María de la Torre J, Ruiz-Quevedo V, Regueiro A, Sanmiguel D, García-Blas S, Elízaga J, Baz JA, Romaguera R, Cruz-González I, Moreu J, Gheorghe LL, Salido L, Moreno R, Urbano C, Serra V, Pan M. Coronary Obstruction After Transcatheter Aortic Valve Replacement: Insights From the Spanish TAVI Registry. JACC Cardiovasc Interv 2023; 16:1208-1217. [PMID: 37225292 DOI: 10.1016/j.jcin.2023.03.024] [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: 12/18/2022] [Revised: 03/01/2023] [Accepted: 03/14/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Coronary obstruction (CO) following transcatheter aortic valve replacement (TAVR) is a life-threatening complication, scarcely studied. OBJECTIVES The authors analyzed the incidence of CO after TAVR, presentation, management, and in-hospital and 1-year clinical outcomes in a large series of patients undergoing TAVR. METHODS Patients from the Spanish TAVI (Transcatheter Aortic Valve Implantation) registry who presented with CO in the procedure, during hospitalization or at follow-up were included. Computed tomography (CT) risk factors were assessed. In-hospital, 30-day, and 1-year all-cause mortality rates were analyzed and compared with patients without CO using logistic regression models in the overall cohort and in a propensity score-matched cohort. RESULTS Of 13,675 patients undergoing TAVR, 115 (0.80%) presented with a CO, mainly during the procedure (83.5%). The incidence of CO was stable throughout the study period (2009-2021), with a median annual rate of 0.8% (range 0.3%-1.3%). Preimplantation CT scans were available in 105 patients (91.3%). A combination of at least 2 CT-based risk factors was less frequent in native than in valve-in-valve patients (31.7% vs 78.3%; P < 0.01). Percutaneous coronary intervention was the treatment of choice in 100 patients (86.9%), with a technical success of 78.0%. In-hospital, 30-day, and 1-year mortality rates were higher in CO patients than in those without CO (37.4% vs 4.1%, 38.3% vs 4.3%, and 39.1% vs 9.1%, respectively; P < 0.001). CONCLUSIONS In this large, nationwide TAVR registry, CO was a rare, but often fatal, complication that did not decrease over time. The lack of identifiable predisposing factors in a subset of patients and the frequently challenging treatment when established may partly explain these findings.
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Affiliation(s)
- Soledad Ojeda
- Servicio de Cardiología, Hospital Universitario Reina Sofía, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain; Universidad de Córdoba, Córdoba, Spain.
| | - Rafael González-Manzanares
- Servicio de Cardiología, Hospital Universitario Reina Sofía, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
| | - Pilar Jiménez-Quevedo
- Servicio de Cardiología, Hospital Clínico San Carlos, Madrid, Spain; Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Pablo Piñón
- Servicio de Cardiología, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Lluis Asmarats
- Servicio de Cardiología, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ignacio Amat-Santos
- Servicio de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | | | - Raquel Del Valle
- Área del Corazón, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - Erika Muñoz-García
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Servicio de Cardiología, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | | | - Jose María de la Torre
- Servicio de Cardiología, Hospital Universitario Marqués de Valdecilla, Santander, Spain; Instituto de Investigación Sanitaria Valdecilla (IDIVAL), Santander, Spain
| | | | - Ander Regueiro
- Servicio de Cardiología, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Dario Sanmiguel
- Servicio de Cardiología, Hospital General Universitario de Valencia, Valencia, Spain
| | - Sergio García-Blas
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Servicio de Cardiología, Hospital Clínico Universitario de Valencia, Valencia, Spain; Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Jaime Elízaga
- Servicio de Cardiología, Hospital General Universitario Gregorio Marañón; Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
| | - Jose Antonio Baz
- Servicio de Cardiología, Hospital Universitario Álvaro Cunqueiro,Vigo, Pontevedra, Spain
| | - Rafael Romaguera
- Servicio de Cardiología, Hospital de Bellvitge, Barcelona, Spain; Bio-Heart Cardiovascular Diseases Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Ignacio Cruz-González
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - José Moreu
- Servicio de Cardiología, Hospital Universitario de Toledo, Toledo, Spain
| | - Livia L Gheorghe
- Servicio de Cardiología, Hospital Universitario Puerta del Mar Hospital, Cádiz, Spain
| | - Luisa Salido
- Servicio de Cardiología, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Raúl Moreno
- Servicio de Cardiología, Hospital Universitario La Paz, Madrid, Spain; Instituto de Investigación Hospital Universitario La Paz (IDIPAZ), Madrid, Spain
| | - Cristóbal Urbano
- Servicio de Cardiología, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Vicenc Serra
- Servicio de Cardiología, Hospital Vall d'Hebron, Barcelona, Spain
| | - Manuel Pan
- Servicio de Cardiología, Hospital Universitario Reina Sofía, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain; Universidad de Córdoba, Córdoba, Spain
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22
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Tarantini G, Tang G, Nai Fovino L, Blackman D, Van Mieghem NM, Kim WK, Karam N, Carrilho-Ferreira P, Fournier S, Pręgowski J, Fraccaro C, Vincent F, Campante Teles R, Mylotte D, Wong I, Bieliauskas G, Czerny M, Bonaros N, Parolari A, Dudek D, Tchetche D, Eltchaninoff H, de Backer O, Stefanini G, Sondergaard L. Management of coronary artery disease in patients undergoing transcatheter aortic valve implantation. A clinical consensus statement from the European Association of Percutaneous Cardiovascular Interventions in collaboration with the ESC Working Group on Cardiovascular Surgery. EUROINTERVENTION 2023; 19:37-52. [PMID: 36811935 PMCID: PMC10174192 DOI: 10.4244/eij-d-22-00958] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/19/2023] [Indexed: 02/24/2023]
Abstract
Significant coronary artery disease (CAD) is a frequent finding in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI), and the management of these two conditions becomes of particular importance with the extension of the procedure to younger and lower-risk patients. Yet, the preprocedural diagnostic evaluation and the indications for treatment of significant CAD in TAVI candidates remain a matter of debate. In this clinical consensus statement, a group of experts from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) in collaboration with the European Society of Cardiology (ESC) Working Group on Cardiovascular Surgery aims to review the available evidence on the topic and proposes a rationale for the diagnostic evaluation and indications for percutaneous revascularisation of CAD in patients with severe aortic stenosis undergoing transcatheter treatment. Moreover, it also focuses on commissural alignment of transcatheter heart valves and coronary re-access after TAVI and redo-TAVI.
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Affiliation(s)
- Giuseppe Tarantini
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Gilbert Tang
- Department of Cardiovascular Surgery, Mount Sinai Health System, New York, NY, USA
| | - Luca Nai Fovino
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Daniel Blackman
- Leeds Teaching Hospitals NHS Trust, University of Leeds, Leeds, UK
| | | | | | - Nicole Karam
- Department of Cardiology, Hôpital Européen Georges-Pompidou, Paris, France
| | - Pedro Carrilho-Ferreira
- Serviço de Cardiologia, Hospital de Santa Maria, CHULN, and Centro de Cardiologia da Universidade de Lisboa, Faculdade de Medicina de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | | | | | - Chiara Fraccaro
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Flavien Vincent
- Division of Cardiology, Centre Hospitalier Régional Universitaire de Lille, Lille, France
| | | | - Darren Mylotte
- Department of Cardiology, University Hospital Galway, Galway, Ireland
| | - Ivan Wong
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Gintautas Bieliauskas
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Martin Czerny
- University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Nikolaos Bonaros
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Alessandro Parolari
- Department of Biomedical Sciences for Health, University of Milano, Milan, Italy and University Cardiac Surgery, Policlinico San Donato IRCCS, Milan, Italy
| | - Darius Dudek
- Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Maria Cecilia Hospital, GVM Care & Research, Cotignola (RA), Ravenna, Italy
| | | | | | - Ole de Backer
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Giulio Stefanini
- Department of Biomedical Sciences, Humanitas University, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Lars Sondergaard
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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23
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Sato S, Ninomiya R, Tosaka K, Koeda Y, Fusazaki T, Kin H, Morino Y. Risk of Coronary Occlusion Due to Sinus Sequestration by Redo Transcatheter Aortic Valve Implantation in Japanese Patients With SAPIEN 3. Circ Rep 2023; 5:217-224. [PMID: 37180474 PMCID: PMC10166666 DOI: 10.1253/circrep.cr-23-0039] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 04/10/2023] [Indexed: 05/16/2023] Open
Abstract
Background: Transcatheter aortic valve (TAV)-in-TAV is an attractive treatment for degenerated TAV. The risk of coronary artery occlusion due to sequestration of the sinus of Valsalva (SOV) in TAV-in-TAV has been reported, but the risk in Japanese patients is unknown. This study aimed to investigate the proportion of Japanese patients who are expected to experience difficulty with the second TAV implantation (TAVI) and evaluate the possibility of reducing the risk of coronary artery occlusion. Methods and Results: Patients (n=308) with an implanted SAPIEN 3 were divided into 2 groups: a high-risk group, which included patients with a TAV-sinotubular junction (STJ) distance <2 mm and a risk plane above the STJ (n=121); and a low-risk group, which included all other patients (n=187). The preoperative SOV diameter, mean STJ diameter, and STJ height were significantly larger in the low-risk group (P<0.05). The cut-off value for predicting the risk of SOV sequestration due to TAV-in-TAV in the difference between the mean STJ diameter and area-derived annulus diameter was 3.0 mm (sensitivity 70%; specificity 68%; area under the curve 0.74). Conclusions: Japanese patients may have a higher risk for sinus sequestration caused by TAV-in-TAV. The risk of sinus sequestration should be assessed before the first TAVI in young patients who are likely to require TAV-in-TAV, and whether TAVI is the best aortic valve therapy must be carefully decided.
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Affiliation(s)
- Sayaka Sato
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
| | - Ryo Ninomiya
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
| | - Kengo Tosaka
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
| | - Yorihiko Koeda
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
| | - Tetsuya Fusazaki
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
| | - Hajime Kin
- Department of Cardiovascular Surgery, Iwate Medical University Iwate Japan
| | - Yoshihiro Morino
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University Iwate Japan
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24
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Tang GHL, Zaid S, Kleiman NS, Goel SS, Fukuhara S, Marin-Cuartas M, Kiefer P, Abdel-Wahab M, De Backer O, Søndergaard L, Saha S, Hagl C, Wyler von Ballmoos M, Bhadra O, Conradi L, Grubb KJ, Shih E, DiMaio JM, Szerlip M, Vitanova K, Ruge H, Unbehaun A, Kempfert J, Pirelli L, Kliger CA, Van Mieghem N, Hokken TW, Adrichem R, Modine T, Corona S, Wang L, Petrossian G, Robinson N, Meier D, Webb JG, Cheung A, Ramlawi B, Herrmann HC, Desai ND, Andreas M, Mach M, Waksman R, Schults CC, Ahmad H, Goldberg JB, Geirsson A, Forrest JK, Denti P, Belluschi I, Ben-Ali W, Asgar AW, Taramasso M, Rovin JD, Di Eusanio M, Colli A, Kaneko T, Nazif TN, Leon MB, Bapat VN, Mack MJ, Reardon MJ, Sathananthan J. Explant vs Redo-TAVR After Transcatheter Valve Failure: Mid-Term Outcomes From the EXPLANTORREDO-TAVR International Registry. JACC Cardiovasc Interv 2023; 16:927-941. [PMID: 37100556 DOI: 10.1016/j.jcin.2023.01.376] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/02/2023] [Accepted: 01/31/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Valve reintervention after transcatheter aortic valve replacement (TAVR) failure has not been studied in detail. OBJECTIVES The authors sought to determine outcomes of TAVR surgical explantation (TAVR-explant) vs redo-TAVR because they are largely unknown. METHODS From May 2009 to February 2022, 396 patients in the international EXPLANTORREDO-TAVR registry underwent TAVR-explant (181, 46.4%) or redo-TAVR (215, 54.3%) for transcatheter heart valve (THV) failure during a separate admission from the initial TAVR. Outcomes were reported at 30 days and 1 year. RESULTS The incidence of reintervention after THV failure was 0.59% with increasing volume during the study period. Median time from index-TAVR to reintervention was shorter in TAVR-explant vs redo-TAVR (17.6 months [IQR: 5.0-40.7 months] vs 45.7 months [IQR: 10.6-75.6 months]; P < 0.001], respectively. TAVR-explant had more prosthesis-patient mismatch (17.1% vs 0.5%; P < 0.001) as the indication for reintervention, whereas redo-TAVR had more structural valve degeneration (63.7% vs 51.9%; P = 0.023), with a similar incidence of ≥moderate paravalvular leak between groups (28.7% vs 32.8% in redo-TAVR; P = 0.44). There was a similar proportion of balloon-expandable THV failures (39.8% TAVR-explant vs 40.5% redo-TAVR; P = 0.92). Median follow-up was 11.3 (IQR: 1.6-27.1 months) after reintervention. Compared with redo-TAVR, TAVR-explant had higher mortality at 30 days (13.6% vs 3.4%; P < 0.001) and 1 year (32.4% vs 15.4%; P = 0.001), with similar stroke rates between groups. On landmark analysis, mortality was similar between groups after 30 days (P = 0.91). CONCLUSIONS In this first report of the EXPLANTORREDO-TAVR global registry, TAVR-explant had a shorter median time to reintervention, with less structural valve degeneration, more prosthesis-patient mismatch, and similar paravalvular leak rates compared with redo-TAVR. TAVR-explant had higher mortality at 30 days and 1 year, but similar rates on landmark analysis after 30 days.
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Affiliation(s)
| | - Syed Zaid
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
| | - Neal S Kleiman
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
| | - Sachin S Goel
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
| | | | | | | | | | - Ole De Backer
- The Heart Center, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars Søndergaard
- The Heart Center, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Shekhar Saha
- German Centre for Cardiovascular Research (DZHK), Munich Heart Alliance, Munich, Germany
| | - Christian Hagl
- Ludwig Maximillian University of Munich, Munich, Germany
| | | | - Oliver Bhadra
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lenard Conradi
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Emily Shih
- Baylor Scott and White Health, Heart Hospital Plano, Plano, Texas, USA
| | - J Michael DiMaio
- Baylor Scott and White Health, Heart Hospital Plano, Plano, Texas, USA
| | - Molly Szerlip
- Baylor Scott and White Health, Heart Hospital Plano, Plano, Texas, USA
| | | | | | | | | | | | | | | | | | - Rik Adrichem
- Eramus University Medical Center, Rotterdam, the Netherlands
| | - Thomas Modine
- UMCV Hôpital Haut-Lévêque, CHU Bordeaux, Bordeaux, France
| | - Silvia Corona
- UMCV Hôpital Haut-Lévêque, CHU Bordeaux, Bordeaux, France
| | - Lin Wang
- St. Francis Hospital, Roslyn, New York, USA
| | | | | | - David Meier
- St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - John G Webb
- St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Anson Cheung
- St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Basel Ramlawi
- Lankanau Heart Institute at Main Line Health, Philadelphia, Pennsylvania, USA
| | | | - Nimesh D Desai
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Markus Mach
- Medical University of Vienna, Vienna, Austria
| | - Ron Waksman
- MedStar Washington Hospital Center, Washington, DC, USA
| | | | - Hasan Ahmad
- Westchester Medical Center, Valhalla, New York, USA
| | | | | | | | - Paolo Denti
- San Raffaele University Hospital, Milan, Italy
| | | | | | | | | | | | | | | | - Tsuyoshi Kaneko
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Tamim N Nazif
- Columbia University Irving Medical Center, New York, New York, USA
| | - Martin B Leon
- Columbia University Irving Medical Center, New York, New York, USA
| | | | - Michael J Mack
- Baylor Scott and White Health, Heart Hospital Plano, Plano, Texas, USA
| | - Michael J Reardon
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
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25
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Prandi FR, Niv Granot Y, Margonato D, Belli M, Illuminato F, Vinayak M, Barillà F, Romeo F, Tang GHL, Sharma S, Kini A, Lerakis S. Coronary Obstruction during Valve-in-Valve Transcatheter Aortic Valve Replacement: Pre-Procedural Risk Evaluation, Intra-Procedural Monitoring, and Follow-Up. J Cardiovasc Dev Dis 2023; 10:jcdd10050187. [PMID: 37233154 DOI: 10.3390/jcdd10050187] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 05/27/2023] Open
Abstract
Valve-in-valve (ViV) transcatheter aortic valve replacement (TAVR) is emerging as an effective treatment for patients with symptomatically failing bioprosthetic valves and a high prohibitive surgical risk; a longer life expectancy has led to a higher demand for these valve reinterventions due to the increased possibilities of outliving the bioprosthetic valve's durability. Coronary obstruction is the most feared complication of valve-in-valve (ViV) TAVR; it is a rare but life-threatening complication and occurs most frequently at the left coronary artery ostium. Accurate pre-procedural planning, mainly based on cardiac computed tomography, is crucial to determining the feasibility of a ViV TAVR and to assessing the anticipated risk of a coronary obstruction and the eventual need for coronary protection measures. Intraprocedurally, the aortic root and a selective coronary angiography are useful for evaluating the anatomic relationship between the aortic valve and coronary ostia; transesophageal echocardiographic real-time monitoring of the coronary flow with a color Doppler and pulsed-wave Doppler is a valuable tool that allows for a determination of real-time coronary patency and the detection of asymptomatic coronary obstructions. Because of the risk of developing a delayed coronary obstruction, the close postprocedural monitoring of patients at a high risk of developing coronary obstructions is advisable. CT simulations of ViV TAVR, 3D printing models, and fusion imaging represent the future directions that may help provide a personalized lifetime strategy and tailored approach for each patient, potentially minimizing complications and improving outcomes.
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Affiliation(s)
- Francesca Romana Prandi
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Division of Cardiology, Department of Systems Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Yoav Niv Granot
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Davide Margonato
- Cardiovascular Imaging Unit, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Martina Belli
- Division of Cardiology, Department of Systems Medicine, Tor Vergata University, 00133 Rome, Italy
- Cardiovascular Imaging Unit, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Federica Illuminato
- Division of Cardiology, Department of Systems Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Manish Vinayak
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Francesco Barillà
- Division of Cardiology, Department of Systems Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Francesco Romeo
- Faculty of Medicine, Unicamillus-Saint Camillus International University of Health and Medical Sciences, 00131 Rome, Italy
| | - Gilbert H L Tang
- Department of Cardiovascular Surgery, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Samin Sharma
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Annapoorna Kini
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Stamatios Lerakis
- Division of Cardiology, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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Tarantini G, Delgado V, de Backer O, Sathananthan J, Treede H, Saia F, Blackman D, Parma R. Redo-Transcatheter Aortic Valve Implantation Using the SAPIEN 3/Ultra Transcatheter Heart Valves-Expert Consensus on Procedural Planning and Techniques. Am J Cardiol 2023; 192:228-244. [PMID: 36710143 DOI: 10.1016/j.amjcard.2023.01.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/30/2022] [Accepted: 01/04/2023] [Indexed: 01/29/2023]
Abstract
Recent guidelines on valvular heart disease in Europe and the United States have expanded the indications for transcatheter aortic valve implantation (TAVI) to younger patients and those at lower surgical risk with severe symptomatic aortic stenosis. Consequently, the number of TAVI procedures will significantly increase worldwide. Patients with longer life expectancies will outlive their transcatheter heart valves (THVs) and require established treatment strategies for re-intervention. Current data have shown encouraging outcomes, including low mortality, with redo-TAVI; in contrast, surgical explantation of THVs is associated with high mortality. Redo-TAVI, therefore, is likely to be the treatment of choice for THV failure. The expected increase in the number of redo-TAVIs stands in contrast to the current lack of evidence on how this procedure should be planned and performed, including the risks and pitfalls operators need to consider. Preliminary reports stress the importance of preprocedural planning, understanding of THV skirt and leaflet characteristics, and implantation guidelines specific to different THVs. Currently, SAPIEN 3/Ultra is the only THV approved in Europe and the United States for redo-TAVI. Therefore, we gathered a panel of experts in TAVI procedures with the aim of providing operative guidance on redo-TAVI, using the SAPIEN 3/Ultra THV. This consensus article presents a step-by-step approach encompassing clinical, anatomical, and technical aspects in preprocedural planning, procedural techniques, and postprocedural care. In conclusion, the recommendations aim to improve the feasibility, safety, and long-term outcomes of redo-TAVI, including the durability of implanted THVs.
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Affiliation(s)
- Giuseppe Tarantini
- Thoracic, Vascular Sciences and Public Health, University of Padua Medical School, Padua, Italy.
| | - Victoria Delgado
- Heart Institute, Hospital Universitari Germans Trias I Pujol, Barcelona, Spain
| | - Ole de Backer
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Janarthanan Sathananthan
- Centre for Cardiovascular Innovation, St. Paul's and Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Hendrik Treede
- Clinic and Policlinic for Heart- and Vascular Surgery, University Hospital Mainz, Mainz, Germany
| | - Francesco Saia
- Cardiology Unit, Cardio-Thoraco-Vascular Department, University Hospital of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Daniel Blackman
- Institute of Cardiovascular and Metabolic Medicine, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Radoslaw Parma
- Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland
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Hirose S, Miyasaka M, Tada N. Utilizing the en face view for unfavorable coronary access after transcatheter aortic valve replacement. Cardiovasc Interv Ther 2023; 38:256-257. [PMID: 36301467 PMCID: PMC10020285 DOI: 10.1007/s12928-022-00895-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 10/07/2022] [Indexed: 11/02/2022]
Affiliation(s)
- Suguru Hirose
- Department of Cardiology, Sendai Kousei Hospital, 4-15 Hirosemachi, Aoba, Sendai, Miyagi, 980-0873, Japan.
- Department of Cardiovascular Medicine, School of Medicine, Dokkyo Medical University, Tochigi, Japan.
| | - Masaki Miyasaka
- Department of Cardiology, Sendai Kousei Hospital, 4-15 Hirosemachi, Aoba, Sendai, Miyagi, 980-0873, Japan
- Department of Laboratory Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Norio Tada
- Department of Cardiology, Sendai Kousei Hospital, 4-15 Hirosemachi, Aoba, Sendai, Miyagi, 980-0873, Japan
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Matsushita K, Morel O, Ohlmann P. Contemporary issues and lifetime management in patients underwent transcatheter aortic valve replacement. Cardiovasc Interv Ther 2023:10.1007/s12928-023-00924-z. [PMID: 36943655 DOI: 10.1007/s12928-023-00924-z] [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: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/23/2023]
Abstract
Latest clinical trials have indicated favorable outcomes following transcatheter aortic valve replacement (TAVR) in low surgical risk patients with severe aortic stenosis. However, there are unanswered questions particularly in younger patients with longer life expectancy. While current evidence are limited to short duration of clinical follow-up, there are certain factors which may impair patients clinical outcomes and quality-of-life at long-term. Contemporary issues in the current TAVR era include prosthesis-patient mismatch, heart failure hospitalization, subclinical thrombosis, future coronary access, and valve durability. In this review, the authors review available evidence and discuss each remaining issues and theoretical treatment strategies in lifetime management of TAVR patients.
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Affiliation(s)
- Kensuke Matsushita
- Université de Strasbourg, Pôle d'Activité Médico-Chirurgicale Cardio-Vasculaire, Nouvel Hôpital Civil, Centre Hospitalier Universitaire, 1 Place de L'Hôpital, 67091, Strasbourg, France.
- UMR1260 INSERM, Nanomédecine Régénérative, Université de Strasbourg, Strasbourg, France.
| | - Olivier Morel
- Université de Strasbourg, Pôle d'Activité Médico-Chirurgicale Cardio-Vasculaire, Nouvel Hôpital Civil, Centre Hospitalier Universitaire, 1 Place de L'Hôpital, 67091, Strasbourg, France
- UMR1260 INSERM, Nanomédecine Régénérative, Université de Strasbourg, Strasbourg, France
| | - Patrick Ohlmann
- Université de Strasbourg, Pôle d'Activité Médico-Chirurgicale Cardio-Vasculaire, Nouvel Hôpital Civil, Centre Hospitalier Universitaire, 1 Place de L'Hôpital, 67091, Strasbourg, France
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Quagliana A, Montarello NJ, Willemen Y, Bække PS, Jørgensen TH, De Backer O, Sondergaard L. Commissural Alignment and Coronary Access after Transcatheter Aortic Valve Replacement. J Clin Med 2023; 12:jcm12062136. [PMID: 36983139 PMCID: PMC10056242 DOI: 10.3390/jcm12062136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/11/2023] Open
Abstract
Transcatheter aortic valve implantation (TAVR) is the first therapeutic option for elderly patients with severe symptomatic aortic stenosis, and indications are steadily expanding to younger patients and subjects with lower surgical risk and longer life expectancy. Commissural alignment between native and transcatheter valves facilitates coronary access after TAVR and is thus considered a procedural goal, allowing long-term management of coronary artery disease. Moreover, commissural alignment may potentially have a positive impact on transvalvular hemodynamic and valve durability. This review focus on technical hints to achieve commissural alignment and current evidence for different transcatheter aortic valves.
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Affiliation(s)
- Angelo Quagliana
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
- Cardiocentro Ticino Institute—EOC, Universita’della Svizzera Italiana, 6900 Lugano, Switzerland
| | - Nicholas J. Montarello
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Yannick Willemen
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Pernille S. Bække
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Troels H. Jørgensen
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Ole De Backer
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Lars Sondergaard
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
- Correspondence:
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Tomii D, Okuno T, Lanz J, Stortecky S, Reineke D, Windecker S, Pilgrim T. Valve-in-valve TAVI and risk of coronary obstruction: Validation of the VIVID classification. J Cardiovasc Comput Tomogr 2023; 17:105-111. [PMID: 36754691 DOI: 10.1016/j.jcct.2023.01.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 01/14/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND The Valve-in-Valve International Data (VIVID) registry proposed a simplified classification to assess the risk of coronary obstruction during valve-in-valve transcatheter aortic valve implantation (ViV-TAVI) based on preprocedural multi-detector computed tomography (MDCT). We investigated the validity of the VIVID classification in patients undergoing ViV-TAVI for degenerated bioprostheses. METHODS Patients undergoing ViV-TAVI for degenerated bioprostheses were prospectively included in this study. The risk of coronary obstruction among patients treated with stented valves was retrospectively evaluated based on anatomical assessment on pre-procedural MDCT. RESULTS Among a total of 137 patients that underwent ViV-TAVI between August 2007 and June 2021, 109 patients had stented, sutureless, or transcatheter degenerated bioprosthesis of which 96 (88%) had adequate MDCT data for risk assessment. High-risk anatomy for coronary obstruction (VIVID type IIB, IIIB, or IIIC) in either the left or right coronary artery was observed in 30 patients (31.3%). Of the 30 patients with high-risk anatomy, coronary protection using wire protection or BASILICA (bioprosthetic or native aortic scallop intentional laceration to prevent iatrogenic coronary artery obstruction) was performed in 3 patients (10.0%). Three patients treated with stentless valves and one patient treated with a stented valve with externally mounted leaflets had coronary obstruction. None of the patients with high risk anatomy according to MDCT had coronary obstruction even without coronary protection. CONCLUSIONS Coronary obstruction occurred in none of the patients classified as high-risk patients according to the VIVID classification despite the absence of coronary protection. Refined tools are required to assess the risk of coronary obstruction. CLINICAL TRIAL REGISTRATION https://www. CLINICALTRIALS gov. NCT01368250.
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Affiliation(s)
- Daijiro Tomii
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland. https://twitter.com/@DaijiroTomii
| | - Taishi Okuno
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland. https://twitter.com/@taishiokuno
| | - Jonas Lanz
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Stefan Stortecky
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - David Reineke
- Department of Cardiac Surgery, Inselspital, University of Bern, Bern, Switzerland
| | - Stephan Windecker
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Thomas Pilgrim
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland.
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Bajoras V, Diečkus L, Wong I, Laurinavičienė A, Davidavičius G, Čėsna S. Transcatheter aortic valve implantation in patients with anomalous coronary artery. Catheter Cardiovasc Interv 2023; 101:485-493. [PMID: 36640415 DOI: 10.1002/ccd.30540] [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: 04/23/2022] [Revised: 11/27/2022] [Accepted: 12/26/2022] [Indexed: 01/15/2023]
Abstract
OBJECTIVES The aim of this review was to analyze literature and provide systematic algorithm to guide decision making during TAVI procedure. BACKGROUND Transcatheter aortic valve implantation (TAVI) is growing in popularity and expanding to younger patients with lower risk profiles. Currently, there is no concise guideline on the management strategy during TAVI in patients with anomalous coronary artery (ACA) anatomy undergoing this procedure. METHODS A systematic search was conducted for relevant case reports of TAVI in patients who had confirmed ACA anatomy. Twenty-four case reports, that met the criteria for this review, were identified and included in the final study size. RESULTS TAVI was successful in 23 out of 24 cases. Half of the cases (12) described performing balloon aortic valvuloplasty (BAV) before TAVI. The majority (15) reported using angiogram Postimplantation. Only one-third of cases (8) reported performing coronary protection (with either wire, wire and stent or wire and balloon). Two-third of case reports (16/24, 67%) mentioned using Edwards SAPIEN balloon expandable transcatheter heart valves (THV). CONCLUSIONS Preprocedural diagnostic imaging tests play important role in determining the ACA anatomy and its relation to the aortic valve. BAV with simultaneous coronary arteries angiography or aortography should be performed before implantation of THV, as it could potentially predict whether the ACA would be compressed. Using at least a coronary wire for ACA protection is recommended in case there is high risk of ACA obstruction. Management strategy should be individualized when performing TAVI in patients with ACA.
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Affiliation(s)
- Vilhelmas Bajoras
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Department of Interventional Cardiology, Vilnius University Hospital Santaros Clinics, Division of Cardiology and Vascular Diseases, Vilnius, Lithuania
| | - Laurynas Diečkus
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Ivan Wong
- Division of Cardiology, Queen Elizabeth Hospital, Hong Kong SAR, Hong Kong
| | - Anna Laurinavičienė
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Giedrius Davidavičius
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Department of Interventional Cardiology, Vilnius University Hospital Santaros Clinics, Division of Cardiology and Vascular Diseases, Vilnius, Lithuania
| | - Sigitas Čėsna
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Department of Interventional Cardiology, Vilnius University Hospital Santaros Clinics, Division of Cardiology and Vascular Diseases, Vilnius, Lithuania
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Santos-Martínez S, Redondo A, González-Bartol E, Barrero A, Sánchez-Luna JP, Revilla-Orodea A, Baladrón C, Serrador A, San Román JA, Amat-Santos IJ. Feasibility of precise commissural and coronary alignment with balloon-expandable TAVI. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2023; 76:19-24. [PMID: 35570121 DOI: 10.1016/j.rec.2022.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/07/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION AND OBJECTIVES We aimed to describe the feasibility and preliminary outcomes of commissural alignment (CA) for the balloon-expandable transcatheter heart valve. METHODS The relationship among native commissures and transcatheter aortic valve implantation neocommissures was analyzed in 10 consecutive patients with tricuspid severe aortic stenosis undergoing transcatheter aortic valve implantation after guided implantation based on computed tomography analysis with a self-developed software. CA was predicted by in silico bio-modelling in the 10 patients and the calculated rotation was applied during crimping. Degrees of CA and coronary overlap (CO) were measured through 1-month follow up computed tomography. Transvalvular residual gradients and the rate of paravalvular leak were also analyzed. RESULTS Mean commissural misalignment was 16.7±8°. Four patients showed mild misalignment but none of them showed a moderate or severe degree of misalignment. The in silico model accurately predicted the final in vivo position with a correlation coefficient of 0.983 (95%CI, 0.966-0.992), P <.001. Severe CO with right coronary ostium occurred in 3 patients likely due to ostial eccentricity, and CO was not present with the left coronary artery in any of the patients. Mean transaortic gradient was 6.1±3.3mmHg and there were no moderate-severe paravalvular leaks. CONCLUSIONS Patient-specific rotation during valve crimping based on preprocedural computed tomography is feasible with balloon-expandable devices and is associated with the absence of moderate or severe commissural misalignment and left main CO.
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Affiliation(s)
- Sandra Santos-Martínez
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Alfredo Redondo
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Esther González-Bartol
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Alejandro Barrero
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Juan Pablo Sánchez-Luna
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Ana Revilla-Orodea
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain
| | - Carlos Baladrón
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain
| | - Ana Serrador
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - J Alberto San Román
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain
| | - Ignacio J Amat-Santos
- Departamento de Cardiología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain.
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33
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Feasibility of selective coronary angiography and percutaneous coronary intervention following self-expanding transcatheter aortic valve replacement: a systematic review and meta-analysis. Coron Artery Dis 2022; 33:678-681. [DOI: 10.1097/mca.0000000000001182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Personalised Treatment in Aortic Stenosis: A Patient-Tailored Transcatheter Aortic Valve Implantation Approach. J Cardiovasc Dev Dis 2022; 9:jcdd9110407. [PMID: 36421942 PMCID: PMC9694505 DOI: 10.3390/jcdd9110407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/13/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Transcatheter aortic valve replacement (TAVI) has become a game changer in the management of severe aortic stenosis shifting the concept from inoperable or high-risk patients to intermediate or low surgical-risk individuals. Among devices available nowadays, there is no clear evidence that one device is better than the other or that one device is suitable for all patients. The selection of the optimal TAVI valve for every patient represents a challenging process for clinicians, given a large number of currently available devices. Consequently, understanding the advantages and disadvantages of each valve and personalising the valve selection based on patient-specific clinical and anatomical characteristics is paramount. This review article aims to both analyse the available devices in the presence of specific clinical and anatomic features and offer guidance to select the most suitable valve for a given patient.
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Okuno T, Demirel C, Tomii D, Heg D, Häner J, Siontis GCM, Lanz J, Räber L, Strotecky S, Fürholz M, Praz F, Windecker S, Pilgrim T. Long-term risk of unplanned percutaneous coronary intervention after transcatheter aortic valve replacement. EUROINTERVENTION 2022; 18:797-803. [PMID: 36039573 PMCID: PMC9725053 DOI: 10.4244/eij-d-22-00342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/28/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Coronary access after transcatheter aortic valve replacement (TAVR) can be challenging and complicate percutaneous coronary intervention (PCI). AIMS We aimed to investigate the incidence, characteristics, and predictors of unplanned PCI after TAVR. METHODS In a single-centre registry, TAVR candidates were systematically screened for concomitant coronary artery disease (CAD) through the use of coronary angiography prior to TAVR. Rates of unplanned PCI were prospectively collected and independently adjudicated. RESULTS Among 3,015 patients undergoing TAVR between August 2007 and December 2020, 67 patients (2.2%) underwent unplanned PCI after TAVR. The indication for unplanned PCI was acute coronary syndrome in more than half of the cases. Patients with unplanned PCI were younger (80.2±6.5 years vs 81.9±6.4 years; p=0.028) and more likely to be male (75% vs 50%; p<0.001) than those without unplanned PCI. In a multivariable analysis, the number of diseased vessels, male sex, and younger age were independently associated with an increased risk of unplanned PCI. The cumulative incidence rates of unplanned PCI at 1, 5, and 10 years were 0.1%, 0.4%, and 0.6% in patients with no CAD at the time of TAVR, 0.7%, 2.5%, and 3.4% in patients with single-vessel disease, and 1.5%, 5.4%, and 7.4% in patients with multivessel disease, respectively. CONCLUSIONS The lifetime risk of unplanned PCI after TAVR is low in patients with no CAD at the time of TAVR but accumulates over time in patients with known CAD, particularly multivessel disease. CLINICALTRIALS gov: NCT01368250.
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Affiliation(s)
- Taishi Okuno
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Caglayan Demirel
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Daijiro Tomii
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Dik Heg
- CTU, University of Bern, Bern, Switzerland
| | - Jonas Häner
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - George C M Siontis
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Jonas Lanz
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Lorenz Räber
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Stefan Strotecky
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Monika Fürholz
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Fabien Praz
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Stephan Windecker
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Thomas Pilgrim
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
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Russo G, Tang GHL, Sangiorgi G, Pedicino D, Enriquez-Sarano M, Maisano F, Taramasso M. Lifetime Management of Aortic Stenosis: Transcatheter Versus Surgical Treatment for Young and Low-Risk Patients. Circ Cardiovasc Interv 2022; 15:915-927. [PMID: 36378737 DOI: 10.1161/circinterventions.122.012388] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Transcatheter aortic valve replacement is now indicated across all risk categories of patients with symptomatic severe aortic stenosis and has been proposed as first line option for the majority of patients >74 years old. However, median age of patients enrolled in the transcatheter aortic valve replacement low-risk trials is 74 years and transcatheter aortic valve replacement has never been systematically investigated in young low risk patients. Although the long-term data in surgical aortic valve replacement in young patients (age <75) are well known, such data remain lacking in transcatheter aortic valve replacement. In the absence of clear guideline recommendations in patients with challenging anatomies (eg, hostile calcium, bicuspid), it is important to know the potential advantages and disadvantages of each treatment and to consider how they might integrate with each other in the lifetime management of such patients. In this review, we discuss current outstanding issues on the management of severe aortic stenosis from a lifetime management perspective, particularly in terms of initial intervention and future reinterventions.
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Affiliation(s)
- Giulio Russo
- Department of Biomedicine and Prevention, Policlinico Tor Vergata, Rome (G.R., G.S.)
| | - Gilbert H L Tang
- Department of Cardiovascular Surgery, Mount Sinai Health System, New York (G.H.L.T.)
| | - Giuseppe Sangiorgi
- Department of Biomedicine and Prevention, Policlinico Tor Vergata, Rome (G.R., G.S.)
| | - Daniela Pedicino
- Fondazione Policlinico Universitario A Gemelli IRCSS, Roma, Italia (D.P.).,Università Cattolica del Sacro Cuore, Roma, Italia (D.P.)
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Khokhar AA, Giannini F, Zlahoda‐Huzior A, Mikhail G, Dudek D. Coronary access after ACURATE neo2 implantation for valve-in-valve TAVR: Insights from ex vivo simulations. Catheter Cardiovasc Interv 2022; 100:662-666. [PMID: 36116020 PMCID: PMC9826017 DOI: 10.1002/ccd.30367] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/10/2022] [Accepted: 08/04/2022] [Indexed: 01/11/2023]
Affiliation(s)
- Arif A. Khokhar
- Department of CardiologyImperial College Healthcare NHS TrustLondonUK
- Digital Innovations & Robotics HubKrakowPoland
| | - Francesco Giannini
- Interventional Cardiology Unit, GVM Care & ResearchMaria Cecilia HospitalCotignolaItaly
| | - Adriana Zlahoda‐Huzior
- Digital Innovations & Robotics HubKrakowPoland
- Department of Measurement and ElectronicsAGH University of Science and TechnologyKrakowPoland
| | - Ghada Mikhail
- Department of CardiologyImperial College Healthcare NHS TrustLondonUK
| | - Dariusz Dudek
- Interventional Cardiology Unit, GVM Care & ResearchMaria Cecilia HospitalCotignolaItaly
- Institute of CardiologyJagiellonian University Medical CollegeKrakowPoland
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Khokhar AA, Ponticelli F, Zlahoda-Huzior A, Chandra K, Ruggiero R, Toselli M, Gallo F, Cereda A, Sticchi A, Laricchia A, Regazzoli D, Mangieri A, Reimers B, Biscaglia S, Tumscitz C, Campo G, Mikhail GW, Kim WK, Colombo A, Dudek D, Giannini F. Coronary access following ACURATE neo implantation for transcatheter aortic valve-in-valve implantation: Ex vivo analysis in patient-specific anatomies. Front Cardiovasc Med 2022; 9:902564. [PMID: 36187005 PMCID: PMC9515364 DOI: 10.3389/fcvm.2022.902564] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background Coronary access after transcatheter aortic valve implantation (TAVI) with supra-annular self-expandable valves may be challenging or un-feasible. There is little data concerning coronary access following transcatheter aortic valve-in-valve implantation (ViV-TAVI) for degenerated surgical bioprosthesis. Aims To evaluate the feasibility and challenge of coronary access after ViV-TAVI with the supra-annular self-expandable ACURATE neo valve. Materials and methods Sixteen patients underwent ViV-TAVI with the ACURATE neo valve. Post-procedural computed tomography (CT) was used to create 3D-printed life-sized patient-specific models for bench-testing of coronary cannulation. Primary endpoint was feasibility of diagnostic angiography and PCI. Secondary endpoints included incidence of challenging cannulation for both diagnostic catheters (DC) and guiding catheters (GC). The association between challenging cannulations with aortic and transcatheter/surgical valve geometry was evaluated using pre and post-procedural CT scans. Results Diagnostic angiography and PCI were feasible for 97 and 95% of models respectively. All non-feasible procedures occurred in ostia that underwent prophylactic “chimney” stenting. DC cannulation was challenging in 17% of models and was associated with a narrower SoV width (30 vs. 35 mm, p < 0.01), STJ width (28 vs. 32 mm, p < 0.05) and shorter STJ height (15 vs. 17 mm, p < 0.05). GC cannulation was challenging in 23% of models and was associated with narrower STJ width (28 vs. 32 mm, p < 0.05), smaller transcatheter-to-coronary distance (5 vs. 9.2 mm, p < 0.05) and a worse coronary-commissural overlap angle (14.3° vs. 25.6o, p < 0.01). Advanced techniques to achieve GC cannulation were required in 22/64 (34%) of cases. Conclusion In this exploratory bench analysis, diagnostic angiography and PCI was feasible in almost all cases following ViV-TAVI with the ACURATE neo valve. Prophylactic coronary stenting, higher implantation, narrower aortic sinus dimensions and commissural misalignment were associated with an increased challenge of coronary cannulation.
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Affiliation(s)
- Arif A. Khokhar
- Department of Cardiology, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
- Digital Innovations and Robotics Hub, Kraków, Poland
- *Correspondence: Arif A. Khokhar,
| | - Francesco Ponticelli
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
| | - Adriana Zlahoda-Huzior
- Department of Measurement and Electronics, Akademia Gorniczo-Hutnicza (AGH) University of Science and Technology, Kraków, Poland
| | - Kailash Chandra
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
| | - Rossella Ruggiero
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
| | - Marco Toselli
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
| | - Francesco Gallo
- Interventional Cardiology, Department of Cardiothoracic and Vascular Science, Ospedale dell’Angelo, Venice, Italy
| | - Alberto Cereda
- Department of Cardiology, ASST Santi Paolo e Carlo, Milan, Italy
| | - Alessandro Sticchi
- Invasive Cardiology Unit, Humanitas Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | | | - Damiano Regazzoli
- Invasive Cardiology Unit, Humanitas Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Antonio Mangieri
- Invasive Cardiology Unit, Humanitas Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Bernhard Reimers
- Invasive Cardiology Unit, Humanitas Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Simone Biscaglia
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Cona, Italy
| | - Carlo Tumscitz
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Cona, Italy
| | - Gianluca Campo
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Cona, Italy
| | - Ghada W. Mikhail
- Department of Cardiology, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Won-Keun Kim
- Department of Cardiology and Cardiac Surgery, Kerckhoff Heart Center, Bad Nauheim, Germany
| | - Antonio Colombo
- Invasive Cardiology Unit, Humanitas Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Dariusz Dudek
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
- Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Francesco Giannini
- Gruppo Villa Maria (GVM) Care and Research, Maria Cecilia Hospital, Cotignola, Italy
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Steblovnik K, Bunc M. Technical Aspects and Development of Transcatheter Aortic Valve Implantation. J Cardiovasc Dev Dis 2022; 9:jcdd9080282. [PMID: 36005446 PMCID: PMC9409777 DOI: 10.3390/jcdd9080282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022] Open
Abstract
Aortic stenosis is the most common valve disease requiring surgery or percutaneous treatment. Since the first-in-man implantation in 2002 we have witnessed incredible progress in transcatheter aortic valve implantation (TAVI). In this article, we review the technical aspects of TAVI development with a look at the future. Durability, low thrombogenicity, good hydrodynamics, biocompatibility, low catheter profile, and deployment stability are the attributes of an ideal TAVI device. Two main design types exist-balloon-expandable and self-expanding prostheses. Balloon-expandable prostheses use a cobalt-chromium alloy frame providing high radial strength and radiopacity, while the self-expanding prostheses use a nickel-titanium (Nitinol) alloy frame, which expands to its original shape once unsheathed and heated to the body temperature. The valve is sewn onto the frame and consists of the porcine or bovine pericardium, which is specially treated to prevent calcinations and prolong durability. The lower part of the frame can be covered by polyethylene terephthalate fabric or a pericardial skirt, providing better sealing between the frame and aortic annulus. The main future challenges lie in achieving lower rates of paravalvular leaks and new pacemaker implantations following the procedure, lower delivery system profiles, more precise positioning, longer durability, and a good hemodynamic profile. Patient-specific design and the use of autologous tissue might solve these issues.
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Fukui M, Bapat VN, Garcia S, Dworak MW, Hashimoto G, Sato H, Gössl M, Enriquez-Sarano M, Lesser JR, Cavalcante JL, Sorajja P. Deformation of Transcatheter Aortic Valve Prostheses: Implications for Hypoattenuating Leaflet Thickening and Clinical Outcomes. Circulation 2022; 146:480-493. [PMID: 35862182 DOI: 10.1161/circulationaha.121.058339] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Although transcatheter aortic valve replacement (TAVR) therapy continues to grow, there have been concerns about the occurrence of hypoattenuating leaflet thickening (HALT), which may affect prosthesis function or durability. This study aimed to examine prosthesis frame factors and correlate their extent to the frequency of HALT and clinical outcomes. METHODS We prospectively examined 565 patients with cardiac computed tomography screening for HALT at 30 days after balloon-expandable SAPIEN3 and self-expanding EVOLUT TAVR. Deformation of the TAVR prostheses, asymmetric prosthesis leaflet expansion, prosthesis sinus volumes, and commissural alignment were analyzed on the postprocedural computed tomography. For descriptive purposes, an index of prosthesis deformation was calculated, with values >1.00 representing relative midsegment underexpansion. A time-to-event model was performed to evaluate the association of HALT with the clinical outcome. RESULTS Overall, HALT was present in 21% of SAPIEN3 patients and in 16% of EVOLUT patients at 30 days after TAVR. The occurrence of HALT was directly associated with greater prosthesis frame deformation (P<0.001), worse asymmetry of the leaflets (P<0.001), and smaller TAVR neosinus volumes (P<0.001). These relations were present in both prosthetic types and in all of their size ranges (all P<0.05). In multivariable analyses that include clinical variables previously associated with HALT (eg, anticoagulant therapy), variables of TAVR prosthesis deformation remained predictive of HALT. Although HALT was not associated with changes in prosthetic hemodynamics, its presence was associated with the risk of mortality at 1 year, with respect to greater incidences of all-cause mortality (hazard ratio, 2.98 [95% CI, 1.57-5.63]; P=0.001), cardiac death (hazard ratio, 4.58 [95% CI, 1.81-11.6]; P=0.001), and a composite outcome of all-cause mortality and heart failure hospitalization (hazard ratio, 1.94 [95% CI, 1.14-3.30]; P=0.02) with adjustment for age, sex, and comorbidities. CONCLUSIONS Nonuniform expansion of TAVR prostheses resulting in frame deformation, asymmetric leaflet, and smaller neosinus volume is related to occurrence of HALT in patients who undergo TAVR. These data may have implications for both prosthesis valve design and deployment techniques to improve clinical outcomes for these patients.
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Affiliation(s)
- Miho Fukui
- Cardiovascular Imaging Research Center and Core Laboratory (M.F., G.H., J.L.C.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Vinayak N Bapat
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Santiago Garcia
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Marshall W Dworak
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Go Hashimoto
- Cardiovascular Imaging Research Center and Core Laboratory (M.F., G.H., J.L.C.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Hirotomo Sato
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Mario Gössl
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Maurice Enriquez-Sarano
- Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - John R Lesser
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - João L Cavalcante
- Cardiovascular Imaging Research Center and Core Laboratory (M.F., G.H., J.L.C.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
| | - Paul Sorajja
- Valve Science Center (V.N.B., S.G., M.W.D., H.S., M.G., M.E.-S., J.R.L., P.S.), Minneapolis Heart Institute Foundation, MN.,Minneapolis Heart Institute at Abbott Northwestern Hospital, MN (M.F., V.N.B., S.G., M.W.D., G.H., H.S., M.G., M.E.-S., J.R.L., J.L.C., P.S.)
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Khalid AM, O'Sullivan CJ. Commissural alignment in transcatheter aortic valve replacement: A literature review. Front Cardiovasc Med 2022; 9:938653. [PMID: 36017101 PMCID: PMC9396239 DOI: 10.3389/fcvm.2022.938653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 07/18/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Transcatheter aortic valve replacement (TAVR) is a minimally invasive procedure to replace a diseased and faulty aortic valve in patients with severe aortic stenosis. As TAVR gains popularity among lower-risk younger patients with a longer life expectancy; there is a need to investigate the long-term shortcomings and limitations of the procedure for this patient group. One such shortcoming is that commissural alignment of transcatheter heart valves (THV) appears to be random; meaning that the THV neo-commissures can misalign with the native commissures of the aortic valve during deployment or self-expansion. Objectives Identify techniques and procedures used to obtain commissural alignment in TAVR. Evaluate the effectiveness of these procedures in terms of the degree of commissural alignment. Analyse the impact of commissural alignment on coronary filling and re-access. Methods Two electronic online databases were searched to identify existing literature relevant to the aim and objectives of this review: EBSCOhost and PubMed. After search filters were applied and duplicates removed; a total of 64 articles from both databases were screened against the inclusion/exclusion criteria. This resulted in a total of thirteen articles which met the objectives of this review and thus; were included. Results All studies focused on a patient centered approach involving pre-TAVR computed tomography to obtain commissural alignment. Other studies modified this approach and combined techniques. All studies that implemented a technique to reduce commissural misalignment were significantly successful in obtaining commissural alignment when compared to a study in which alignment was random when no technique was implemented. Severe coronary overlapping in commissural aligned heart valves was relatively low compared to severe coronary overlapping when no technique was implemented. Conclusions An increase in optimal commissural alignment via introduction of an alignment technique may seem attractive; however; the categorization of commissural alignment is arbitrary and does not accurately reflect real life clinical implications. Further research is needed to determine whether a routine procedure to achieve commissural alignment is necessary in low-risk younger patients undergoing TAVR.
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Tang GHL, Amat-Santos IJ, De Backer O, Avvedimento M, Redondo A, Barbanti M, Costa G, Tchétché D, Eltchaninoff H, Kim WK, Zaid S, Tarantini G, Søndergaard L. Rationale, Definitions, Techniques, and Outcomes of Commissural Alignment in TAVR: From the ALIGN-TAVR Consortium. JACC Cardiovasc Interv 2022; 15:1497-1518. [PMID: 35926918 DOI: 10.1016/j.jcin.2022.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 10/16/2022]
Abstract
Given the expanding indications of transcatheter aortic valve replacement (TAVR) in younger patients with longer life expectancies, the ability to perform postprocedural coronary access represents a priority in their lifetime management. A growing body of evidence suggests that commissural (and perhaps coronary) alignment in TAVR impacts coronary access and valve hemodynamics as well as coronary flow and access after redo-TAVR. Recent studies have provided modified delivery system insertion and rotation techniques to obtain commissural alignment with available transcatheter heart valve devices. Moreover, patient-specific preprocedural planning and postprocedural imaging tools have been developed to facilitate and evaluate commissural alignment. Future efforts should aim to refine transcatheter heart valve and delivery system designs to make neocommissural alignment easier and more reproducible. The aim of this review is to present an in-depth insight of commissural alignment in TAVR, including its rationale, standardized definitions, technical steps, outcomes, and future directions.
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Affiliation(s)
- Gilbert H L Tang
- Department of Cardiovascular Surgery, Mount Sinai Health System, New York, New York, USA.
| | | | - Ole De Backer
- Department of Cardiology, The Heart Center, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Marisa Avvedimento
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Alfredo Redondo
- CIRBERCV, Hospital Clínico Universitario de Valladolid, Valladolid, Spain; Department of Cardiology, Hospital Clinico Universitario de Santiago de Compostela, A Coruna, Spain
| | - Marco Barbanti
- Division of Cardiology, A.O.U. Policlinico "G. Rodolico-San Marco," Catania, Italy
| | - Giuliano Costa
- Division of Cardiology, A.O.U. Policlinico "G. Rodolico-San Marco," Catania, Italy
| | | | | | | | - Syed Zaid
- Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
| | - Giuseppe Tarantini
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Lars Søndergaard
- Department of Cardiology, The Heart Center, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
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Meier D, Akodad M, Landes U, Barlow AM, Chatfield AG, Lai A, Tzimas G, Tang GH, Puehler T, Lutter G, Leipsic JA, Søndergaard L, Wood DA, Webb JG, Sellers SL, Sathananthan J. Coronary Access Following Redo TAVR. JACC Cardiovasc Interv 2022; 15:1519-1531. [DOI: 10.1016/j.jcin.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/18/2022] [Accepted: 05/03/2022] [Indexed: 10/17/2022]
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Chen F, Jia K, Li Y, Xiong T, Wang X, Zhu Z, Ou Y, Li X, Wei X, Zhao Z, Li Q, He S, Wei J, Peng Y, Feng Y, Chen M. Coronary access after transcatheter aortic valve replacement in bicuspid versus tricuspid aortic stenosis. EUROINTERVENTION 2022; 18:203-212. [PMID: 35236643 PMCID: PMC9912966 DOI: 10.4244/eij-d-21-00970] [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: 02/05/2023]
Abstract
BACKGROUND It is unknown whether there are differences in coronary access after transcatheter aortic valve replacement (TAVR) between bicuspid and tricuspid anatomy. AIMS Our aim was to investigate coronary access after TAVR using a self-expanding transcatheter heart valve (THV) in bicuspid versus tricuspid aortic valves (BAV vs TAV), based on CT simulation. METHODS A total of 86 type 0 BAV, 70 type 1 BAV, and 132 TAV patients were included. If the coronary ostium faced the sealed parts of the THV or the tilted-up native leaflet (NL), this was defined as THV- or NL-related challenging coronary access, respectively. If coaxial engagement was not allowed due to interference from the unwrapped frame, THV-related complex coronary access was defined. RESULTS The incidence of THV-related challenging coronary access was 21.2% for the left coronary artery (LCA) and 17.7% for the right coronary artery (RCA), and type 0 BAV patients encountered fewer THV-related challenging LCA access than their TAV counterparts (OR 0.42, 95% CI: 0.20-0.89). NL-related challenging coronary access was observed in 3.1% for LCA and 1.4% for RCA, and THV-related complex coronary access was identified in 5.9% for LCA and 17.0% for RCA; however, no significant differences were found among groups. The proportion of optimal fluoroscopic viewing angles suitable for guiding LCA engagement was similar among groups (64.0% vs 70.0% vs 62.1%), but those suitable for guiding RCA engagement were significantly higher in the type 0 BAV group (31.4% vs 4.3% vs 9.1%). CONCLUSIONS Coronary access may be challenging or complex in a significant proportion of both BAV and TAV patients after TAVR. Type 0 BAV anatomy may be more favourable for post-TAVR coronary access.
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Affiliation(s)
- Fei Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Kaiyu Jia
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Yijian Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Tianyuan Xiong
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xi Wang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Zhongkai Zhu
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yuanweixiang Ou
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xi Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Wei
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Zhengang Zhao
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Qiao Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Sen He
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Jiafu Wei
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Peng
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan Feng
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Mao Chen
- Department of Cardiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu 610041, PR China
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Raschpichler M, Flint N, Yoon SH, Kaewkes D, Patel C, Singh C, Patel V, Kashif M, Borger MA, Chakravarty T, Makkar R. Commissural Alignment After Balloon-Expandable Transcatheter Aortic Valve Replacement Is Associated With Improved Hemodynamic Outcomes. JACC Cardiovasc Interv 2022; 15:1126-1136. [PMID: 35680192 DOI: 10.1016/j.jcin.2022.04.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Transcatheter aortic valve replacement (TAVR) is generally performed without control over the alignment of the bioprosthesis to the native aortic valve (AV) commissures. Data on the impact of commissural misalignment (CMA) on the clinical and hemodynamic outcome after TAVR are scarce. OBJECTIVES The aim of this study was to investigate the impact of commissural misalignment (CMA) on the clinical and hemodynamic outcome in patients with severe tricuspid aortic stenosis undergoing TAVR using the balloon-expandable (BE) SAPIEN 3 valve (Edwards LifeSciences). METHODS Clinical data of consecutive patients who underwent BE TAVR at Cedars-Sinai Medical Center (Los Angeles, California, USA) enrolled in the RESOLVE (Assessment of TRanscathetER and Surgical Aortic BiOprosthetic Valve Thrombosis and Its TrEatment With Anticoagulation) registry were retrospectively analyzed to evaluate CMA, which was defined as a neocommissure position >30° compared with native commissures on computed tomography. RESULTS A total of 324 patients (36.6% female, median Society of Thoracic Surgeons score of 3.9%) were included in the analysis. CMA was present in 171 individuals (52.8%). At 30 days, rates of aortic regurgitation greater than mild (5.6%) and a residual AV gradient ≥20 mm Hg (7.4%) were not different between CMA and non-CMA patients. Commissural orientation was independently associated with a relative AV mean gradient increase >50% from discharge to 30 days (per increase of 10° misalignment; OR: 1.3; 95% CI: 1.0-1.4; P = 0.01). The long-term composite outcome of death or stroke was not different between groups (log-rank P = 0.29). CONCLUSIONS In patients with severe tricuspid aortic stenosis who undergo SAPIEN 3 TAVR, the neocommissures align randomly. Our data demonstrate that commissural alignment may impact device performance and clinical outcomes in patients undergoing BE TAVR. (Assessment of TRanscathetEr and Surgical Aortic BiOprosthetic VaLVve Dysfunction with Multimodality Imaging and Its TrEatment with Anticoagulation [RESOLVE]; NCT02318342).
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Affiliation(s)
- Matthias Raschpichler
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA; Leipzig Heart Center, University Clinic of Cardiac Surgery, Leipzig, Germany
| | - Nir Flint
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA; Tel Aviv Sourasky Medical Center affiliated to the Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sung-Han Yoon
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Danon Kaewkes
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Chinar Patel
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Chetana Singh
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Vivek Patel
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Mohammad Kashif
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Michael A Borger
- Leipzig Heart Center, University Clinic of Cardiac Surgery, Leipzig, Germany
| | - Tarun Chakravarty
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Raj Makkar
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
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46
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Factibilidad del alineamiento comisural y coronario precisos con TAVI balón-expandible. Rev Esp Cardiol 2022. [DOI: 10.1016/j.recesp.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Dhingra NK, Verma S, Yanagawa B, Hibino M. Complete transcatheter versus complete surgical management for combined aortic stenosis and coronary artery disease: A false dichotomy? J Card Surg 2022; 37:2084-2085. [DOI: 10.1111/jocs.16531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Nitish K. Dhingra
- Division of Cardiac Surgery, St. Michael's Hospital University of Toronto Toronto Ontario Canada
| | - Subodh Verma
- Division of Cardiac Surgery, St. Michael's Hospital University of Toronto Toronto Ontario Canada
| | - Bobby Yanagawa
- Division of Cardiac Surgery, St. Michael's Hospital University of Toronto Toronto Ontario Canada
| | - Makoto Hibino
- Division of Cardiac Surgery, St. Michael's Hospital University of Toronto Toronto Ontario Canada
- Division of Cardiac Surgery, Harrington Heart and Vascular Institute University Hospitals Cleveland Medical Center Cleveland Ohio USA
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48
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Tomii D, Okuno T, Heg D, Pilgrim T, Windecker S. Long-term outcomes of new-onset conduction abnormalities following transcatheter aortic valve implantation. Arch Cardiovasc Dis 2022; 115:214-224. [DOI: 10.1016/j.acvd.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 11/02/2022]
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49
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Webb JG, Blanke P, Meier D, Sathananthan J, Lauck S, Chatfield AG, Jelijevas J, Wood DA, Akodad M. TAVI in 2022: Remaining issues and future direction. Arch Cardiovasc Dis 2022; 115:235-242. [DOI: 10.1016/j.acvd.2022.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/10/2022] [Accepted: 04/11/2022] [Indexed: 11/25/2022]
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50
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Minimizing Neocommissural Overlap With Coronary Ostia During TAVR in Bicuspid Versus Tricuspid Aortic Stenosis. JACC Cardiovasc Interv 2022; 15:681-683. [PMID: 35331465 DOI: 10.1016/j.jcin.2021.12.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/21/2021] [Indexed: 11/23/2022]
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