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EasyCardiologyHeart Failure (HFrEF)us-abimus-abfmus-usmle-step-2us-usmle-step-3

A 58-year-old with HFrEF (EF 30%) on ARNI, beta-blocker, and MRA remains symptomatic. Which additional foundational therapy reduces CV death/HF hospitalization regardless of diabetes?

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