Abstract Background Transcatheter aortic valve implantation (TAVI) has established itself as the preferential strategy to approach severe aortic stenosis. Information on procedural improvements and nationwide results obtained with the technique throughout the past decade are unknown. Objectives To assess the temporal variation of the demographic profile, procedural characteristics, and in-hospital outcomes of patients undergoing TAVI procedures at the Rede D’Or São Luiz. Methods Observational registry comprising 29 national institutions, comparing the characteristics of the TAVI procedures performed from 2012 to […]