Practice question

Answer the question and get instant feedback.

MediumDose reduction to 2.5 mg BID is indicated only if the patient has ≥2 of: age ≥80 yearsnonvalvular atrial fibrillation

A 72-year-old with nonvalvular atrial fibrillation (CHA₂DS₂‑VASc = 3) weighs 88 lb (40 kg)

Educational content. Not a substitute for clinical judgement or local policy.