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MediumCardiologyHeart Failure with Reduced Ejection Fractionus-abfmus-abimus-usmle-step-2us-usmle-step-3

A 62-year-old with chronic HFrEF (EF 30 percent) on ARNI, beta-blocker, and MRA remains NYHA II with stable BP and eGFR 70 mL/min/1.73 m². Which additional therapy improves morbidity and mortality?

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