A patient in stable monomorphic ventricular tachycardia with a heart rate of 150 bpm and a BP of 98/60 mmHg. What is the most appropriate initial treatment?
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A
Immediate synchronized cardioversion
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B
IV amiodarone 150 mg over 10 minutes
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C
IV adenosine 6 mg rapid push
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D
Unsynchronized defibrillation at 200 J