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。