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

A 59-year-old with newly diagnosed HFrEF (EF 25%), NYHA II, BP 122/74, K⁺ 4.6, eGFR 55, no contraindications. Which initial disease-modifying regimen best aligns with guideline-directed therapy?

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