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.
Diagrammatic illustration of ST elevation in lead −aVR indicating a greater superior involvement in patients with acute inferior ST elevation (arrow A), and a greater inferior involvement in patients with acute lateral limb lead ST elevation (arrow B) or lateral chest lead ST elevation (arrow C).
