心脏顺应性是反映心脏材料特性的一个重要方面。顺应性对心脏功能有重要影响,尤其对舒张期心室充盈活动影响较大。近十几年来,对心肌梗塞后心脏顺应性的改变较为重视。心脏顺应性对于心肌梗塞后梗塞区的异常搏动,病人心功能的监测,病人预后的估计都有重要意义。本文仅就心肌梗塞后心脏顺应性的改变及其意义加以综述.一、顺应性的概念及指标 Cardiac compliance is an important aspect of heart material properties. Compliance has an important impact on cardiac function, especially for diastolic ventricular filling activity. Over the past decade, more emphasis on changes in cardiac compliance after myocardial infarction. Cardiac compliance plays an important role in the abnormal beating of the infarct area after myocardial infarction, the monitoring of the patient’s cardiac function, and the estimation of the patient’s prognosis. This article reviews only the changes of cardiac compliance after myocardial infarction and its significance.Part I. The conception and index of compliance