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

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

A 62-year-old with HFrEF (EF 30%) on metoprolol succinate and furosemide remains symptomatic (NYHA II). Which addition provides mortality benefit per guideline-directed therapy?

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