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 and B): Cardiac PET/CT Scan, horizontal long axis sections of the left ventricle: NH3 rest perfusion images (A, Top Row) show a perfusion defect (arrow) in the apex of left ventricle. FDG metabolism images (B, Bottom Row) reveal normal FDG uptake in the apex. Inference: hypo-perfused but viable (hibernating) myocardium in the apex.
