Practice question

Answer the question and get instant feedback.

ModerateCardiologyAtrial Fibrillationus-abimus-usmle-step-3

A 49-year-old with AF and prior GI bleed is high ischemic risk (CHA₂DS₂‑VASc 5) and cannot tolerate OAC. Which nonpharmacologic option reduces stroke risk?

Practice more on iatroX

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