A 78-year-old woman has been newly diagnosed with atrial fibrillation. She is not currently having symptoms of palpitations or fatigue. Which is appropriate to initiate for RATE control as an outpatient?
- A. Amiodarone.
- B. Dronedarone.
- C. Esmolol.
- D. Flecainide.
- E. Metoprolol.