Question

A 62-year-old with HFrEF (EF 30%) and new atrial fibrillation with rapid ventricular response (HR 140/min) is hemodynamically stable. Best initial rate control?

Accepted Answer

Metoprolol tartrate IV

Answer

Diltiazem IV

Answer

Verapamil IV

Answer

Amiodarone IV as first-line

Answer

Adenosine IV

Practice question

A 62-year-old with HFrEF (EF 30%) and new atrial fibrillation with rapid ventricular response (HR 140/min) is hemodynamically stable. Best initial rate control?