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ModerateCardiologyHeart Failure Add-on Therapyus-usmle-step-2us-usmle-step-3us-abim

A 70-year-old with HFrEF on ACEi, beta blocker, MRA, and SGLT2 inhibitor remains symptomatic with HR 78 bpm in sinus rhythm. BP is 110/68. Which additional agent reduces HF hospitalization?

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