us-abim MCQ (SBA): AF with Mechanical Valve

Instant feedback + full explanation. One question, done properly.

EasyCardiologyAF with Mechanical Valveus-abimus-usmle-step-2

A 52-year-old with atrial fibrillation and mechanical mitral valve. Preferred anticoagulant?

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