治疗早搏时,普罗帕酮(心律平)的剂量是

治疗早搏时,普罗帕酮(心律平)的剂量是

A.1~2mg/(kg·次)

B.5~7mg/(kg·次)

C.10~20mg/(kg·次)

D.30~60mg/(kg·次)

E.50~100mg/(kg·次)

正确答案是B