PMID- 30590565 OWN - NLM STAT- MEDLINE DCOM- 20200903 LR - 20200903 IS - 1522-9645 (Electronic) IS - 0195-668X (Linking) VI - 40 IP - 5 DP - 2019 Feb 1 TI - Comparison of balloon-expandable vs. self-expandable valves in patients undergoing transfemoral transcatheter aortic valve implantation: from the CENTER-collaboration. PG - 456-465 LID - 10.1093/eurheartj/ehy805 [doi] AB - AIMS: The aim of this study was to compare clinical outcomes of patients undergoing transfemoral transcatheter aortic valve implantation (TAVI) with balloon-expandable (BE) valves vs. self-expandable (SE) valves. Transcatheter aortic valve implantation is a minimally invasive and lifesaving treatment in patients with aortic valve stenosis. Even though BE-valves and SE-valves are both commonly used on a large scale, adequately sized trials comparing clinical outcomes in patients with severe aortic valve stenosis treated with BE-valves compared with SE-valves are lacking. METHODS AND RESULTS: In this CENTER-collaboration, data from 10 registries or clinical trials, selected through a systematic search, were pooled and analysed. Propensity score methodology was used to reduce treatment selection bias and potential confounding. The primary endpoints were mortality and stroke at 30 days follow-up in patients treated with BE-valves compared with SE-valves. Secondary endpoints included clinical outcomes, e.g. bleeding during hospital admission. All outcomes were split for early-generation BE-valves compared with early-generation SE-valves and new-generation BE-valves with new-generation SE-valves. The overall patient population (N = 12 381) included 6239 patients undergoing TAVI with BE-valves and 6142 patients with SE-valves. The propensity matched population had a mean age of 81 +/- 7 years and a median STS-PROM score or 6.5% [interquartile range (IQR) 4.0-13.0%]. At 30-day follow-up, the mortality rate was not statistically different in patients undergoing TAVI with BE-valves compared with SE-valves [BE: 5.3% vs. SE: 6.2%, relative risk (RR) 0.9; 95% confidence interval (CI) 0.7-1.0, P = 0.10]. Stroke occurred less frequently in patients treated with BE-valves (BE: 1.9% vs. SE: 2.6%, RR 0.7; 95% CI 0.5-1.0, P = 0.03). Also, patients treated with BE-valves had a three-fold lower risk of requiring pacemaker implantation (BE: 7.8% vs. SE: 20.3%, RR 0.4; 95% CI 0.3-0.4, P < 0.001). In contrast, patients treated with new-generation BE-valves more frequently experienced major and life-threatening bleedings compared with new-generation SE-valves (BE: 4.8% vs. SE: 2.1%, RR 2.3; 95% CI 1.6-3.3, P < 0.001). CONCLUSION: In this study, which is the largest study to compare valve types in TAVI, we demonstrated that the incidence of stroke and pacemaker implantation was lower in patients undergoing transfemoral TAVI with BE-valves compared with SE-valves. In contrast, patients treated with new-generation BE-valves more often suffered from major or life-threatening bleedings than patients with new-generation SE-valves. Mortality at 30-days was not statistically different in patients treated with BE-valves compared with SE-valves. This study was a propensity-matched analysis generated from observational data, accordingly current outcomes will have to be confirmed in a large scale randomized controlled trial. FAU - Vlastra, Wieneke AU - Vlastra W AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. FAU - Chandrasekhar, Jaya AU - Chandrasekhar J AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. AD - The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY, USA. FAU - Munoz-Garcia, Antonio J AU - Munoz-Garcia AJ AD - Department of Cardiology, Hospital Universitario Virgen de la Victoria, Campus de Teatinos, S/N, Malaga, Spain. FAU - Tchetche, Didier AU - Tchetche D AD - Clinique Pasteur, 45 Avenue de Lombez - BP 27617 - 31076 TOULOUSE, Toulouse, France. FAU - de Brito, Fabio S Jr AU - de Brito FS Jr AD - Heart Institute (InCor), University of Sao Paulo Medical School, Av. Dr. Eneas Carvalho de Aguiar, 44 - Cerqueira Cesar, Sao Paulo - SP, Brazil. FAU - Barbanti, Marco AU - Barbanti M AD - Division of Cardiology, Policlinico-Vittorio Emanuele Hospital, University of Catania, Via Salvatore Citelli, 6, Catania CT, Italy. FAU - Kornowski, Ran AU - Kornowski R AD - Cardiology Department, Rabin Medical Center, Ze'ev Jabotinsky St 39, Petah Tikva, Israel. FAU - Latib, Azeem AU - Latib A AD - Interventional Cardiology Unit, San Raffaele Scientific Institute, Via Olgettina Milano, 58, Milano MI, Italy. FAU - D'Onofrio, Augusto AU - D'Onofrio A AD - Department of Cardiac, Thoracic and Vascular Sciences, Interventional Cardiology Unit, University of Padova, Via Nicolo Giustiniani, 2, Padova PD, Italy. FAU - Ribichini, Flavio AU - Ribichini F AD - Division of Cardiology, Department of Medicine, University of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro 10, Verona, Italy. FAU - Baan, Jan AU - Baan J AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. FAU - Tijssen, Jan G P AU - Tijssen JGP AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. FAU - Trillo-Nouche, Ramiro AU - Trillo-Nouche R AD - Servicio de Cardiologia, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Rua da Choupana, s/n, 15706 Santiago de Compostela, A Coruna, Spain. FAU - Dumonteil, Nicolas AU - Dumonteil N AD - Clinique Pasteur, 45 Avenue de Lombez - BP 27617 - 31076 TOULOUSE, Toulouse, France. FAU - Abizaid, Alexandre AU - Abizaid A AD - Instituto Dante Pazzanese de Cardiologia, Av. Dr. Dante Pazzanese, 500 - Vila Mariana, Sao Paulo - SP, Brazil. FAU - Sartori, Samantha AU - Sartori S AD - The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY, USA. FAU - D'Errigo, Paola AU - D'Errigo P AD - National Centre for Global Helath-Istituto Superiore di Sanita, Viale Regina Elena, 299, Roma RM, Italy. FAU - Tarantini, Giuseppe AU - Tarantini G AD - Department of Cardiac, Thoracic and Vascular Sciences, Interventional Cardiology Unit, University of Padova, Via Nicolo Giustiniani, 2, Padova PD, Italy. FAU - Lunardi, Mattia AU - Lunardi M AD - Division of Cardiology, Department of Medicine, University of Verona, Policlinico GB Rossi, Piazzale L.A. Scuro 10, Verona, Italy. FAU - Orvin, Katia AU - Orvin K AD - Cardiology Department, Rabin Medical Center, Ze'ev Jabotinsky St 39, Petah Tikva, Israel. FAU - Pagnesi, Matteo AU - Pagnesi M AD - Interventional Cardiology Unit, San Raffaele Scientific Institute, Via Olgettina Milano, 58, Milano MI, Italy. FAU - Del Valle, Raquel AU - Del Valle R AD - Hospital Universitario Central de Asturias, Julian Claveria. S/N, 33011 Oviedo, Asturias, Spain. FAU - Modine, Thomas AU - Modine T AD - Centre Hospitalier Universitaire, 2, avenue Oscar Lambret - 59037 Lille, France. FAU - Dangas, George AU - Dangas G AD - The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY, USA. FAU - Mehran, Roxana AU - Mehran R AD - The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY, USA. FAU - Piek, Jan J AU - Piek JJ AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. FAU - Delewi, Ronak AU - Delewi R AD - Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands. LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Eur Heart J JT - European heart journal JID - 8006263 SB - IM MH - Aged MH - Aged, 80 and over MH - Aortic Valve/surgery MH - Aortic Valve Stenosis/*surgery MH - Conversion to Open Surgery/statistics & numerical data MH - Female MH - *Heart Valve Prosthesis MH - Heart Valve Prosthesis Implantation/adverse effects MH - Humans MH - Male MH - Observational Studies as Topic MH - Pacemaker, Artificial/*statistics & numerical data MH - Postoperative Complications/epidemiology/mortality MH - Propensity Score MH - *Prosthesis Design MH - Registries MH - Stroke/*epidemiology/etiology MH - *Transcatheter Aortic Valve Replacement/methods/mortality EDAT- 2018/12/28 06:00 MHDA- 2020/09/04 06:00 CRDT- 2018/12/28 06:00 PHST- 2018/09/10 00:00 [received] PHST- 2018/11/13 00:00 [accepted] PHST- 2018/12/28 06:00 [pubmed] PHST- 2020/09/04 06:00 [medline] PHST- 2018/12/28 06:00 [entrez] AID - 5259360 [pii] AID - 10.1093/eurheartj/ehy805 [doi] PST - ppublish SO - Eur Heart J. 2019 Feb 1;40(5):456-465. doi: 10.1093/eurheartj/ehy805.