Eight-Year Outcomes of Patients With Reduced Left Ventricular Ejection Fraction Undergoing Trans-Catheter Aortic Valve Replacement With a Self-Expanding Bioprosthesis.
Francesco De Felice, Luca Paolucci, Carmine Musto, Marco Stefano Nazzaro, Diana Chin, Rocco Stio, Mauro Pennacchi, Marianna Adamo, Giuliano Chizzola, Mauro Massussi, Cristina Giannini, Marco Angelillis, Marco De Carlo, Riccardo Gorla, Francesco Bedogni, Barbara Bellini, Matteo Montorfano, Giuseppe Bruschi, Bruno Merlanti, Erica Ferrara, Arnaldo Poli, Damiano Regazzoli, Tullio Palmerini, Alessandro Iadanza, Elisa Nicolini, Marco Toselli, Federico De Marco, Domenico Gabrielli
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引用次数: 0
Abstract
Conflicting results have been reported regarding the relationship between impaired left ventricular ejection fraction (LVEF) and adverse outcomes in patients undergoing transcatheter aortic valve replacement (TAVR) and long-term clinical data are lacking. The aims of this study were to investigate the long-term outcomes of patients with reduced LVEF undergoing TAVR Data deriving from patients undergoing TAVR between 2007 and 2017 in 13 Italian centers were prospectively collected. Patients were stratified in those with normal LVEF and reduced LVEF. The latter was further classified according to ischemic or non-ischemic etiology. The primary endpoint was a composite of all-cause death and re-hospitalizations, the secondary endpoints were the isolated composers of the primary one and cardiac death. Overall, 2626 patients were included in the analysis, 68.1% with NLVEF and 31.9% with reduced LVEF. At eight years, reduced LVEF was significantly associated with the primary endpoint (adj. HR 1.17 95% CI 1.06-1.29). Consistent findings were evident for the composite endpoint. No differences in these trends were found at 30 days landmark analyses. Compared to non-ischemic etiology, ischemic reduced LVEF was associated with an increased risk of cardiac death (adj. HR 1.43 95% CI 1.02-2.02). In conclusion, patients with reduced LVEF undergoing TAVR are exposed to a progressively increased risk of death and re-hospitalizations even at very long-term follow-up.
期刊介绍:
Published 24 times a year, The American Journal of Cardiology® is an independent journal designed for cardiovascular disease specialists and internists with a subspecialty in cardiology throughout the world. AJC is an independent, scientific, peer-reviewed journal of original articles that focus on the practical, clinical approach to the diagnosis and treatment of cardiovascular disease. AJC has one of the fastest acceptance to publication times in Cardiology. Features report on systemic hypertension, methodology, drugs, pacing, arrhythmia, preventive cardiology, congestive heart failure, valvular heart disease, congenital heart disease, and cardiomyopathy. Also included are editorials, readers'' comments, and symposia.