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.
Mean score of IIEF in the non-CAD group and 3 CAD groups. CAD, coronary artery diseases; SVD, single-vessel disease; 2VD, two-vessel disease; 3VD, three-vessel disease. We indicate severity of CAD according to number of involved vessels. Figure shows that as CAD becomes more severe, mean of IIHF decreases, and severity of ED increases.
