us-abfm MCQ (SBA): Heart Failure (HFrEF)

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

A 59-year-old with chronic HFrEF (LVEF 30%), NYHA II, is on sacubitril/valsartan, carvedilol, and spironolactone. eGFR 45 mL/min/1.73 m², potassium 4.5 mEq/L. Which medication addition provides further mortality and HF hospitalization benefit?

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us-abfm MCQ: Heart Failure (HFrEF) — Answer & Explanation | iatroX