Purpose: To evaluate the clinical value of tissue doppler imaging (TDI), color kinesis(CK) and acoustic densitometry (AD) in the assessment of non-infarcted regional myocardial function.

目的：采用组织多谱勒成像（TDI）、彩色室壁运动分析（CK）及声学密度测定（AD）评价心梗患者非梗塞区心肌功能的改变。

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Objective:To study the relationship of endothelin(ET) and creatine kinase(CK) to the changes of heart function of patients with acute myocardial infarction(AMI).

目的：探讨急性心肌梗塞（AMI）患者血浆内皮素（ET）及肌酸激酶（CK）浓度与心功能变化之间的关系。

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Objective:To study the relationship of endothelin(ET) and creatine kinase(CK) to the changes of heart function of patients with acute myocardial infarction(AMI).

目的：探讨急性心肌梗塞（AMI）患者血浆内皮素（ET）及肌酸激酶（CK）浓度与心功能变化之间的关系。

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