Practice question

Answer the question and get instant feedback.

ModerateCardiologyAF-Warfarin vs DOACus-abimus-usmle-step-3

A 70-year-old with AF and prior stroke takes warfarin with stable INRs (TTR 72%). No bleeding. eGFR 40. Which is a reasonable strategy?

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