30.對剛出生之新生兒,下列何種病情無法用前列腺素E1(prostaglandin E1)暫時緩解臨床血氧下降
(desaturation)及發紺(cyanosis)之危況,必須立即手術? (A)左心室發育不全症候群(hypoplastic left heart syndrome) (B)嚴重發紺之法洛氏四重症(cyanotic episode in tetralogy of Fallot) (C)嚴重阻塞之心下型全肺靜脈回流異常(obstructed infracardiac type total anomalous pulmonary venous return) (D)大動脈轉位合併心室中隔缺損(transposition of great arteries with ventricular septal defect)