us-abim MCQ (SBA): Atrial Fibrillation

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EasyCardiologyAtrial Fibrillationus-abimus-usmle-step-2us-usmle-step-3

A 72-year-old woman with nonvalvular AF and stable CAD 6 years ago is on warfarin with labile INRs. Renal function is normal. Best anticoagulant choice?

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