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).
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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