在心肌梗塞(MI)过程中,掌握梗塞范围(IS)与心脏功能间的动态变化的一般规律,对了解病情、评价疗效、判断预后十分重要。本文拟应用无创性心脏功能检查方法,对MI病进行心脏功能监测,从而控讨有关IS与心脏功能的变化规律。作者选择100例不同年龄、不同性别、不同部位的MI病人,应用改良的Maroko In the course of myocardial infarction (MI), it is very important to understand the general rules of the dynamic changes between the infarct size (IS) and the cardiac function to understand the condition, evaluate the curative effect and judge the prognosis. This article intends to use noninvasive cardiac function test method, cardiac function monitoring of MI disease, in order to control the changes of IS and cardiac function. The authors selected 100 patients of different ages, different genders, different parts of the MI patients, the application of improved Maroko