us-abim MCQ (SBA): Atrial Fibrillation

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MediumCardiologyAtrial Fibrillationus-abimus-abfmus-usmle-step-2us-usmle-step-3

A 67-year-old man with hypertension and type 2 diabetes presents for follow-up after new paroxysmal atrial fibrillation was documented on ambulatory ECG. He has no valvular disease, no stroke history, creatinine clearance 58 mL/min, and no active bleeding. CHA₂DS₂-VASc score is 3. What is the most appropriate next step to reduce his stroke risk?

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us-abim MCQ: Atrial Fibrillation — Answer & Explanation | iatroX