單項(xiàng)選擇題

苯妥英鈉治療洋地黃中毒所致室上性心動(dòng)過速,急用時(shí)可靜脈推注()

A.100mg/5~10min
B.50mg/5~10min
C.150mg/5~10min
D.200mg/5~10min
E.250mg/5~10min

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