Practice question

Answer the question and get instant feedback.

ModerateCardiologyHeart Failureus-abimus-usmle-step-3

A 63-year-old with HFrEF (LVEF 28%) on ARNI and beta blocker has K⁺ 4.6 mEq/L, eGFR 45. Which addition is indicated to reduce mortality?

Practice more on iatroX

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