問題詳情
31. What is the action mechanism of beta blockers for prophylaxis of angina pectoris?
(A) reduction of end-diastolic ventricular volume
(B) blockade of exercise-induced tachycardia
(C) shortened ventricular ejection time
(D) increase in double product
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增