TY - JOUR T1 - High Residual Gradient Following a Self-Expandable Transcatheter Aortic Valve-in-Valve Implantation — Risk Factor Analysis, Outcomes, and Survival JO - Brazilian Journal of Cardiovascular Surgery A1 - Stankowski, Tomasz A1 - Aboul-Hassan, Sleiman Sebastian A1 - Stepinski, Piotr A1 - Gasior, Tomasz A1 - Salem, Mohammed A1 - Erkenov, Temirlan A1 - Herwig, Volker A1 - Harnath, Axel A1 - Muehle, Anja A1 - Sá, Michel Pompeu B O A1 - Fritzsche, Dirk A1 - Perek, Bartlomiej SN - 0102-7638 UL - 10.21470/1678-9741-2020-0424 VL - 37 Y1 - 2022 PB - Brasil ER -