Conclusions: DTI can assess wall motion quantitatively, directly and objectively, it can detect abnormal wall motion sensitively and it can assess the physiological characteristics of the heart.
结论：DTI技术能定量、客观、直接地评价室壁运动，可较敏感地检测到室壁运动速度的异常变化，且可评价心脏的生理功能学特点。
Objective To investigate the effect of abnormal ventricular wall motion caused by chronic coronary artery insufficient blood supply on hemodynamics.
目的探讨慢性冠状动脉供血不足致心室壁运动异常对血流动力学的影响。
Meantime, there was significant difference between two groups for regional ventricular wall motion abnormal (VMA).
同时观察到心室壁节段运动异常(VMA)在两组间亦明显不同。
Results Ischemic cardiomyopathy was echocardiographically characterized by the thinning of left ventricle region wall and abnormal motion and aortic regress.
结果：室壁局限性变薄及室壁节段性运动异常，主动脉瓣区退行性变是缺血性心肌病的超声特征。
Results Ischemic cardiomyopathy was echocardiographically characterized by the thinning of left ventricle region wall and abnormal motion and aortic regress.
结果：室壁局限性变薄及室壁节段性运动异常，主动脉瓣区退行性变是缺血性心肌病的超声特征。
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