us-abim MCQ (SBA): AF (anticoagulation vs antiplatelet)

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ModerateCardiologyAF (anticoagulation vs antiplatelet)us-abimus-usmle-step-2

A 70-year-old with prior stroke and atrial fibrillation is on apixaban. He asks about adding aspirin "for extra protection." What's recommended?

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us-abim MCQ: AF (anticoagulation vs antiplatelet) — Answer & Explanati