us-abim MCQ (SBA): Heart Failure-Hydralazine-ISDN

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

ModerateCardiologyHeart Failure-Hydralazine-ISDNus-abimus-usmle-step-3

A 63-year-old with HFrEF is Black with persistent symptoms on GDMT. Blood pressure allows vasodilators. Which add-on improves outcomes?

Practice more on iatroX

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

us-abim MCQ: Heart Failure-Hydralazine-ISDN — Answer & Explanation | i