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Review Question - QID 106867

Antiarrhythmics Class III - K+ Channel Blockers Toxicity QID: 106867 (M2.CV.17.75)
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QID 106867 (Type "106867" in App Search)
A 70-year-old man is brought to the emergency department unconscious after a fall. He appears pale and is pulseless. A 12-lead EKG reveals wide, monomorphic sawtooth-like QRS complexes. He undergoes synchronized cardioversion three times at increasing voltage with no effect. Epinephrine is administered with minimal effect. Which drug will minimize his risk of developing multifocal ventricular tachycardia?
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