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[Aneurysm of the common trunk of the left coronary artery. Case report and review of the literature].

Up to date only 13 cases of left main coronary artery aneurysms have been reported in literature; of these, 8 were associated with atherosclerosis. This report details the case of a large aneurysm of left main coronary artery angiographically documented in 46-year old man with exertional angina pectoris and myocardial infarction.