Abstract:
:Coronary artery aneurysm is a rare coronary abnormality, usually diagnosed incidentally by coronary angiography. Major causes of coronary aneurysms include coronary ectasia, Kawasaki disease, and atherosclerosis. Most of the discrete coronary aneurysms are of atherosclerotic origin. The incidence of atherosclerotic coronary aneurysms is about 0.2%, and the left main coronary artery is the least frequently involved artery. Only a few cases of left main coronary artery aneurysm have been reported in the literature, and a left main coronary artery aneurysm involving the proximal segments of the left anterior descending and the left circumflex arteries has not been reported previously. The authors describe this finding in a man who presented with worsening exertional angina pectoris. Coronary angiography demonstrated an aneurysm of the distal left main coronary artery extending into the proximal segments of the left anterior descending and the left circumflex arteries. In addition, a significant flow-limiting atherosclerotic lesion was present in the proximal portion of the left anterior descending artery distal to the aneurysm.
journal_name
Angiologyjournal_title
Angiologyauthors
Rahmatullah SI,Khan IA,Nair VM,Vasavada BC,Sacchi TJdoi
10.1177/000331979905000508subject
Has Abstractpub_date
1999-05-01 00:00:00pages
417-20issue
5eissn
0003-3197issn
1940-1574journal_volume
50pub_type
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