Glossary of Terms
Acetylcholine Acetylcholine is a chemical compound that, during an angiogram, may be injected into the coronary artery to test the function of the endothelium, the thin layer of cells that line the interior of blood vessels.
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University of Southern California, 1520 San Pablo Street, HCC2 Suite 4300, Los Angeles, CA 90033 Phone: 323.442.5849 Fax: 323.442.5956 E-mail: ctinfo@surgery.usc.edu Copyright © Department of Cardiothoracic Surgery
