近年来有关冠状动脉痉挛的发病率及死亡率逐年增加,日益引起国内外学者的高度重视。由于诊断技术及治疗方法不断改进,对其发病机理及其复杂的临床表现均有进一步认识,在冠心病领域中,正在形成一个独特的、众所瞩目的研究新课题。本文就有关方面综述于下。 In recent years, the incidence of coronary spasm and mortality increased year by year, has drawn increasing attention from scholars at home and abroad. Due to the continuous improvement of diagnostic techniques and treatment methods, their pathogenesis and their complicated clinical manifestations have been further recognized. In the field of coronary heart disease, a unique new topic of research is drawing attention. This article reviews the relevant aspects below.