Transcatheter Mitral Valve-in-Valve Implantation with the Balloon-Expandable Myval Device.

ABSTRACT: Background: The vast majority of transcatheter valve-in-valve (ViV) mitral procedures have been reported with the SAPIEN family. We aimed to report the preliminary experience with the Myval balloon-expandable device in this setting. Methods: Multicenter retrospective study of high-risk surgical patients with mitral bioprosthesis degeneration undergoing transcatheter ViV implantation with Myval device. Results: A total of 11 patients from five institutions were gathered between 2019 and 2022 (age 68 ± 7.8, 63% women). The peak and mean transvalvular gradients were 27 ± 5 mmHg and 14.7 ± 2.3 mmHg, respectively, and the predicted neo-left ventricular outflow tract (neo-LVOT) area was 183.4 ± 56 mm² (range: 171 to 221 mm²). The procedures were perform

SUBMITTER: Blasco-Turrion S 

PROVIDER: S-EPMC9457220 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature