64.在常規例行體檢時,最常發現下列那一種心瓣膜異常?
(A)僧帽瓣鈣化(calcification)
(B)僧帽瓣
脫垂(prolapse)
(C)主動脈瓣狹窄(stenosis)
(D)主動脈瓣閉鎖不全(insufficiency)
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統計: A(1), B(13), C(1), D(15), E(0) #2956402
統計: A(1), B(13), C(1), D(15), E(0) #2956402