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房间隔缺损(ASD)是成人最常见的先天性心脏病,发病率约占所有先心病患者的10%～30%,其中70%为继发孔型房间隔缺损(SASD)。对有明显左向右分流的房缺和(或)伴随明显症状和心脏扩大的房缺,必须选择房间隔封闭术[1]。
Atrial septal defect (ASD) is the most common form of congenital heart disease in adults. The incidence is about 10% -30% of all congenital heart disease cases. About 70% of them are secondary orifice atrial septal defect (SASD). Atrial septum with significant left-to-right shunting and / or atrial enlargement accompanied by overt symptoms and enlarged heart must be treated by atrial septal closure [1].