Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Forest plot of the rate of major bleeding, vascular complications, stroke, and mean mitral valve gradient at follow-up in patients with failed bioprostheses who underwent mitral valve-in-valve (MViV) versus those in patients who underwent redo surgical mitral valve replacement (SMVR). OR, odds ratio.
