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.
Example images from nuclear perfusion testing suggesting anteroseptal ischemia (arrows). The top row of images are stress images and the bottom are rest images (displayed left to right: short axis apex to base (a-c), horizontal long axis (d) and vertical long axis (e)).
