Pulsed Deppler echocardiography was used to detect the pulmonary venous flow pattern (PVFP) in 40normal children.

应用脉冲式多普勒超声心动图检测40例正常儿童肺静脉血流频谱。

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Pulsed Deppler echocardiography was used to detect the pulmonary venous flow pattern (PVFP) in 40normal children.

应用脉冲式多普勒超声心动图检测40例正常儿童肺静脉血流频谱。

youdao