Valve-in-Valve for Degenerated Transcatheter Aortic Valve Replacement Versus Valve-in-Valve for Degenerated Surgical Aortic Bioprostheses: A 3-Center Comparison of Hemodynamic and 1-Year Outcome.

ABSTRACT: Background As transcatheter aortic valve replacement (TAVR) is expected to progress into younger patient populations, valve-in-TAVR (ViTAVR) may become a frequent consideration. Data on ViTAVR, however, are limited. This study investigated the outcome of ViTAVR in comparison to valve in surgical aortic valve replacement (ViSAVR), because ViSAVR is an established procedure for higher-risk patients requiring repeated aortic valve intervention. Methods and Results Clinical and procedural data of patients who underwent ViTAVR at 3 sites in the United States and Germany were retrospectively compared with data of patients who underwent ViSAVR at Cedars-Sinai Medical Center, according to Valve Academic Research Consortium-2 criteria. A total of 99 consecutive patients, 52.5% women, with a median

SUBMITTER: Raschpichler MC 

PROVIDER: S-EPMC7660709 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature