超声心动图选用标准左室短轴和长轴观声像图，显示室壁节段性运动异常。
Using echocardiography, standard short and long axis image of left ventricle were chosen, displaying regional wall motion abnormality.
目的探讨急性阑尾憩室炎的声像图特点。
Objective To analyse the characteristics of ultrasound of acute appendicitis diverticulitis.
目的探讨先天性心脏病左室右房通道的二维声像图及彩色多普勒血流特征。
Objective To investigate the characteristics of Color Doppler Flow Imaging in left ventricular-right atrium communication(LVRAC).
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