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Review Question - QID 108189

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QID 108189 (Type "108189" in App Search)
A 53-year-old woman with spontaneous atrioventricular nodal reentrant tachycardia (AVNRT) presents with sudden palpitations and dizziness. Her heart rate is regular with narrow QRS complexes and difficult to discern p-waves as seen in Figure A. Her heart rate is 200 beats per minute. Which of the following beta-blockers is the most appropriate pharmacological treatment for her acute presentation?
  • A
  • A