Practice question

Answer the question and get instant feedback.

ModerateCardiologyHFrEF Optimizationus-abimus-usmle-step-2

A 57-year-old with HFrEF, EF 25%, sinus rhythm HR 84 on maximized GDMT. Resting BP 108/66. Persistent symptoms. Which add-on reduces hospitalization?

Practice more on iatroX

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