典型病变有：法洛四联症伴或不伴肺动脉闭锁、室间隔完整型肺动脉闭锁（图9-9）、Ebstein畸形、三尖瓣闭锁（tricuspidatresia）伴肺动脉闭锁或狭窄。
O O O O O O B-dis I-dis I-dis I-dis I-dis O O O O B-dis I-dis I-dis I-dis I-dis O B-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis O O O O O O O B-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis O B-dis I-dis I-dis I-dis I-dis O B-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis O O B-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis O