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患者男，56岁。诊断为缺血性心肌病，心功能Ⅳ级，超声心动图示左心室明显扩大，EF为22%。心电图频发室性期前收缩。血钾4.5mmol/L，血地高辛浓度1.1ng/ml。

针对该患者，最不应该选用的药物为（）

A.氟卡尼

B.维拉帕米

C.利多卡因

D.胺碘酮

E.美西律

答案

参考答案：A

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