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.
A. Artificial neochordae with polytetrafluoroethylene sutures (black arrows). B. Carpentier-Edwards Physio ring with quadrangular resection of posterior mitral leaflet (black arrow) and plication sutures of posterior mitral annulus (white arrow). C. Pericardial patch leaflet augmentation (black arrows).
