右室双出口最常见且被广泛接受的分型方法是依据室间隔缺损的位置分为四种类型，即：①伴有主动脉下室间隔缺损的右室双出口；②伴有肺动脉下室间隔缺损的右室双出口；③伴有双动脉下室间隔缺损的右室双出口；④伴有远离大动脉室间隔缺损的右室双出口。
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