题目内容
关于普萘洛尔抗心律失常作用的叙述,下列错误的是
2021-10-28
A.治疗量延长房室结的ERP
B.治疗量延长束细胞(浦肯野纤维)的ERP
C.降低窦房结的自律性
D.阻断心脏的β受体
E.减慢房室传导
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