In this third part of our 3-part series, we review the prenatal sonographic findings of some cardiac anomalies at the level of the 3-vessel-trachea view.

本文为胎儿心脏系列之三，通过三血管切面回顾性分析胎儿心脏异常。

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Some of them presented developmental delay, short stature, cardiac anomalies and hypotonia, but no skeletal and dermatoglyphic anomalies nor facial features characteristic of KS were observed.

他们有的提出发育迟缓，身材矮小，心脏异常和肌张力低下，但没有骨骼和皮纹异常，也不KS的特征，观察面部特征。

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Objective:To evaluate the clinical significance and effect of the anomalies seen at the four-chamber view antenatally in diagnosis of fetal congenital cardiac malformation.

目的：分析四腔心切面所见异常在产前超声诊断先天性心脏畸形中的作用和临床意义。

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