31.下列何者常被用來進行冠狀動脈繞道手術(coronary artery bypass)之替代血管?
(A)肘正中靜脈(median cubital vein)
(B)大隱靜脈(great saphenous vein)
(C)頭靜脈(cephalic vein)
(D)奇靜脈(azygos vein)
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統計: A(59), B(567), C(47), D(137), E(0) #3282191
統計: A(59), B(567), C(47), D(137), E(0) #3282191