75. 下列何者心臟聽診聽不到連續性雜音 (Continuous murmur)?
(A) 貧血伴有 cervical venous hum
(B) 冠動脈瘻管 (Coronary arterial fistula)
(C) 開放性動脈導管 (Pattent ductus arteriosus)
(D) Rupture of sinus of Valsava aneurysm
(E) 二尖瓣逆流合併二尖瓣狹窄 (Mitral regurgitation plus mitral stenosis)