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

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

A 52-year-old with HFrEF (EF 30%) on ARNI, β‑blocker, and MRA remains NYHA II. Which additional class should be initiated to reduce HF hospitalization and CV death regardless of diabetes?

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