echocardiograph system心动图系统
intracardiac echocardiograph心腔内超声
dimensional echocardiograph二维超声心动图仪
Doppler echocardiograph多普勒回声心动图仪;多普勒超声心动图;多谱勒超声心动图仪
Do ler echocardiograph多普勒回声心动图仪
two dimension echocardiograph两维超声心动图
two dimensional echocardiograph二维超声心动图
myocardial contrast echocardiograph心肌造影超声心动图
Doppler ultrasound echocardiograph多普勒超声心动描记仪
Because of ventricle reconstitution, the shape of the heart become irregular, so two dimension echocardiograph is not a good method to evaluate the heart function for this kind of patients.
在心肌梗死后由于左室重构，心脏形态变得不规则，此时超声心动图作为常规检查方法在评价心功能时存在一定的缺陷。
参考来源 - 多普勒组织成像评价心肌梗死患者心功能变化的临床研究