左冠状动脉主干动脉瘤：年轻人心肌梗死的一种罕见病因。
Left main coronary artery aneurysm: an uncommon aetiology for myocardial infarction in the young.
作者信息
Garg Naveen, Moorthy Nagaraja
机构信息
Department of Cardiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India.
出版信息
Cardiol Young. 2010 Oct;20(5):584-6. doi: 10.1017/S1047951110000910. Epub 2010 Jul 23.
Left main coronary artery aneurysms are very infrequent (0.1%) and the majority is related to atherosclerotic obstructive lesions. We describe a young male having no conventional coronary risk factors presenting with acute inferior wall myocardial infarction. Coronary angiography revealed a prominent aneurysm of the left main coronary artery with selective extension towards the proximal left circumflex artery without associated coronary lesions.
左冠状动脉主干动脉瘤非常罕见（0.1%），大多数与动脉粥样硬化阻塞性病变有关。我们描述了一名无传统冠状动脉危险因素的年轻男性，他因急性下壁心肌梗死就诊。冠状动脉造影显示左冠状动脉主干有一个突出的动脉瘤，并有选择性地延伸至左旋支近端，无相关冠状动脉病变。
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