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.
Digital subtraction angiography (DSA) of the aorta and mesenteric arteries. A, During deep inspiration, significant stenosis of the celiac artery is seen. B, During deep expiration, complete occlusion of the celiac artery is seen with >50% stenosis of the superior mesenteric artery (SMA). C, During normal respiration, complete occlusion of the celiac artery is seen with 50% stenosis of the SMA.
