冠状动脉心肌桥的诊断及治疗

World Clinical Drugs(2012)

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Abstract
<正>心肌桥(MB)是常见的冠状动脉解剖变异之一,尸检的检出率约为15%~85%。患者大多无明显症状和体征,部分可出现心绞痛,严重者可发生心肌梗死或猝死。1解剖特点Reyman于1737年首次由尸检发现MB,1960年Portmann和Iwing报道了MB的血管造影改变。冠状动脉主支或其分支的某节段可在心肌纤维内穿行,亦称隧道冠状动脉(TECA)或壁冠状动脉(MCA)。覆
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