苯妥英钠治疗洋地黄中毒所致室上性心动过速,急用时可静脉推注()

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苯妥英钠治疗洋地黄中毒所致室上性心动过速,急用时可静脉推注()

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

请帮忙给出正确答案和分析,谢谢!