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一过性心肌缺血是心肌斑痕形成、心肌梗塞及猝死的主要原因.并越来越受到人们重视.由于它可以在下同类型冠状动脉病变的患者中发生.因此了解缺血的性质、病因及其特点十分必要的.一过性局限性心肌缺血,最常见的症状是心绞痛,事实上多年来,心绞痛发作的频率、性质及诱因,一直被作为确定冠状动脉病变危险性大小及估价治疗反应如何的传统方法.对院内外病人研究的结果表明:心肌缺血发作可以是无症状性的.因此有可能低估了心肌缺血真正的发生率.
Acute myocardial ischemia is the main cause of myocardial plaque formation, myocardial infarction and sudden death, and more and more people pay attention because it can occur in patients with the same type of coronary artery disease.Therefore understand the nature of ischemia, etiology and Its characteristic is very necessary transient transient myocardial ischemia, the most common symptom is angina pectoris, in fact, the frequency, nature and causes of angina pectoris over the years, has been used as a method to determine the size of the risk of coronary artery disease and evaluate the treatment response How the traditional method of research on hospital patients outside the results showed that: myocardial ischemic attack can be asymptomatic, it is possible to underestimate the true incidence of myocardial ischemia.