Objective: To evaluate the clinical method and value of sequential segmental analysis in fetal echocardiography.
目的：探讨节段性分析法在胎儿心脏超声检查中的方法和临床价值。
Methods: 15 cases of cyanotic congenital heart disease were collected and studied by sequential segmental analysis.
方法：收集15例紫绀型先天性心脏病尸检病例，应用心脏节段分析法进行解剖形态学观察描述。
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