Kardiologia Polska
Transcatheter aortic valve-in-valve implantation in Poland: A nationwide analysis of 454 patients from the KROK registry linked with the national mortality database (2012–2025)
By Marek Reszczyński, Radosław Litwinowicz, Maciej Brzeziński and 6 others.
Abstract
Background
Transcatheter aortic valve-in-valve implantation (TAVI ViV) is an established alternative to redo surgical aortic valve replacement (AVR) for degenerated bioprostheses. Contemporary nationwide data on TAVI ViV in Poland linked to a national mortality register are not available.







