Objective: To study the effective diagnostic methods and the basis of fetal congenital heart disease (CHD).

目的探讨胎儿先天性心脏病(先心病)的有效诊断方法及依据。

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Abnormal development of heart and blood vessels in embryo with the result that defect of heart and cardiac vessels is called congenital heart disease (CHD).

胎儿时期心脏血管发育异常而致的心脏和心脏大血管畸形称先天性心脏病(CHD)。

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Objective To evaluate the role of transesophageal echocardiography (TEE) in surgical repair of children with complex congenital heart disease (CHD).

目的探讨经食管超声心动图（TEE）对儿童复杂性先天性心脏病（CHD）手术治疗的价值。

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