Prognostically Significant Myocardial Injury in Patients Undergoing Transcatheter Aortic Valve Replacement

摘要

BackgroundTroponin elevation occurs commonly in the setting of transcatheter aortic valve replacement (TAVR). There is a lack of information on the extent of troponin elevation post TAVR that is prognostically significant. We assessed the optimal cutoff for post‐TAVR troponin T elevation that correlates with long‐term mortality. We also examined the relationship between coronary artery disease (CAD) and prognostically significant myocardial injury in TAVR.