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 patient in group II. (A) Angiography shows tight stenosis of the proximal left anterior descending coronary artery. (B) ECG (extremity leads left, precordial leads right) shows ST‐segment depression with positive T wave maximally in leads V3–5 (regional subendocardial ischemia).
