ukmla MCQ (SBA): Atrial Fibrillation

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A 82-year-old man with non-valvular atrial fibrillation (AF) weighs 58 kg and has serum creatinine of 140 µmol/L. His CHADSVASC score is 4. According to NICE guidelines, what is the most appropriate oral anticoagulant dose?

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ukmla MCQ: Atrial Fibrillation — Answer & Explanation | iatroX