High Residual Gradient Following a Self-Expandable Transcatheter Aortic Valve-in-Valve Implantation — Risk Factor Analysis, Outcomes, and Survival

Tomasz Stankowski^I; Sleiman Sebastian Aboul-Hassan^II; Piotr Stepinski^III; Tomasz Gasior^IV; Mohammed Salem^V; Temirlan Erkenov^I; Volker Herwig^I; Axel Harnath^I; Anja Muehle^I; Michel Pompeu B O Sá^VI; Dirk Fritzsche^I; Bartlomiej Perek^VII

DOI: 10.21470/1678-9741-2020-0424 Publish in: August 2 2025