Obtuse marginal coronary artery aneurysm on CT coronary angiogram

Abstract

Coronary artery aneurysms are rare. We present an unusual case of an isolated coronary artery aneurysm in the obtuse marginal artery detected on a computed tomographic coronary angiogram, which is unlikely to be significant for the patient. A Medline literature search did not find a similar case. Keywords: CT coronary angiogram, Coronary artery aneurysm, Obtuse marginal artery