69.下列何者是最常見的發紺性(cyanotic)先天性心臟病?
(A)法洛氏四重畸形症(tetralogy of Fallot)
(B)大動脈轉位
(C)動脈幹畸形(truncus arteriosus)
(D)三尖瓣閉鎖(tricuspid atresia)
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統計: A(806), B(22), C(19), D(84), E(0) #1192863
統計: A(806), B(22), C(19), D(84), E(0) #1192863