A.肺動(dòng)脈狹窄 B.房間隔缺損 C.法洛四聯(lián)癥 D.三尖瓣狹窄 E.肺動(dòng)脈閉鎖
A.20%~40% B.40%~60% C.60%~80% D.85%~90% E.90%~98%
A.25% B.50% C.75% D.90% E.100%