Objective to evaluate color Doppler echocardiography in diagnosing total anomalous pulmonary venous drainage (TAPVD).

目的旨在评价超声心动图对完全性肺静脉异位引流(TAPVD)的诊断价值。

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Objective: to discuss the clinical value of Color Doppler in the diagnosis of total anomalous pulmonary venous drainage (TAPVD).

目的：探讨彩色多普勒超声心动图在完全型肺静脉异位引流(TAPVD)诊断中的应用价值。

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Objective: to explore the value of two dimensional color Doppler flow imaging (2d CDFI) in detecting total anomalous pulmonary venous drainage (TAPVD).

目的：探讨二维彩色多普勒超声(2 D - CDFI)诊断完全性肺静脉畸形引流(TAPVD)的价值。

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