Transcatheter aortic valve-in-valve implantation for failed surgical aortic bioprostheses using the Navitor platform: early outcomes in a consecutive single-center cohort
Introduction Transcatheter heart valve implantation into a failed surgical heart valve (THV-in-SHV) is an established reintervention strategy for degenerated aortic bioprostheses; however, early procedural outcomes, discharge hemodynamics, and standardized safety remain clinically relevant in routine practice. Material...