Fig. 2. Schematic representation of the locations used for coronary artery diameter measurement. RCA, right coronary artery; LMCA, left main coronary artery; LAD, Left anterior descending coronary artery; PA, pulmonary artery.
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.