心内膜垫缺损也称为房室间隔缺损或房室通道缺损,是胚胎期由于心室流入道的心内膜垫融合过程中的发育障碍所致。分流量小的病人症状可以不明显,而完全型心内膜垫缺损病人生后早期即有典型的充血性心力衰竭症状。
心内膜垫缺损,心房间和心室间左右血流交通。
Endocardial cushion defect and the blood transferred between the atriums and the ventricles.
目的评价MRI对完全型心内膜垫缺损的诊断价值和限度。
Objective To evaluate the value and limitation of magnetic resonance imaging (MRI) in complete type endocardial cushion defect (CTECD).
目的:总结外科治疗部分型心内膜垫缺损的安全性和有效方法。
Objective: To summarize safety and efficacy of surgical treatment of partial endocardial cushion defect.
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