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MediumCardiologyHeart Failure (Therapy Optimization)us-usmle-step-2us-abimus-abfm

A 62-year-old with HFrEF (EF 28%), CKD stage 3, and potassium 4.6 mEq/L is on ARNI, beta-blocker, and SGLT2 inhibitor. Next mortality-reducing therapy?

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