"cardiology" MCQ (SBA): Atrial Fibrillation with Rapid Ventricular Response in Heart Failure

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Moderateavoid non‑DHP calcium channel blockers; amiodarone is appropriate for rate control. Adenosine treats AVNRTAtrial Fibrillation with Rapid Ventricular Response in Heart Failure"cardiology"

A 66-year-old with AF and acute decompensated HFrEF (EF 25%) presents with RVR (HR 150), BP 110/70. Best initial rate-control agent?

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"cardiology" MCQ: Atrial Fibrillation with Rapid Ventricular Response