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冠状动脉痉挛是指大冠状动脉(主要位于心外膜的传导动脉)一过性收缩从而导致心肌缺血的一组临床综合征.越来越多的证据表明,冠状动脉痉挛除引起变异型心绞痛外,在其他许多急性心肌缺血症状中也起重要作用.本文就近几年来与之有关的临床研究作一综述.
Coronary spasm is a group of clinical syndromes that result in a transient contraction of the large coronary arteries (mainly epicardial conductive arteries) that lead to myocardial ischemia. There is growing evidence that coronary artery spasms, in addition to causing variant angina , But also plays an important role in many other symptoms of acute myocardial ischemia.This article reviews the related clinical researches in recent years.