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 血流特徵.

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Objective To study the feature and value of Color doppler flow imaging ( CDFI ) in childrens intussusception.

目的探讨彩色 多普勒 超声对小儿肠套叠的诊断价值.

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Color doppler flow imaging, CT and DSA are useful examination methods for diagnosis of CCF.

彩色多普勒超声 、 CT、DSA是诊断本病的常用手段.

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Objective To evaluate the value of color Doppler flow imaging ( CDFI ) in diagnosis of choroidal melanoma.

目的探讨彩色 多普勒 超声在脉络膜黑色素瘤诊断中的价值.

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Methods: The diameter and the velocity of hepatic portal vein ( PV ) were measured with color Doppler flow imaging.

方法: 采用多普勒超声 分别测量 肝癌行栓塞治疗前后肝动脉、门静脉血管内径及血流速度.

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