8. 法洛氏四合症(tetralogy of Fallot)之心雜音是何種畸形造成?
(A) 肺動脈下漏斗體狹窄(infundibular stenosis)
(B)心室中隔缺損(ventricular septal defect)
(C)右心室肥厚(hypertrophic right ventricle)
(D)主動脈跨位(overriding of aorta)
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統計: A(9), B(6), C(0), D(3), E(0) #1094552
統計: A(9), B(6), C(0), D(3), E(0) #1094552