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.
Flow chart for the mitral annulus segmentation algorithm designed for closed valves which locates the annulus by first finding the thin leaflet tissue and then finding where the thin tissue meets the thick tissue of the surrounding heart wall. Specific details for the respective processes can be found in the indicated sections.
