us-abim MCQ (SBA): HFrEF

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A 58-year-old with HFrEF (LVEF 30%) NYHA II on lisinopril and metoprolol succinate, euvolemic, creatinine 1.0, K+ 4.6. Guideline-directed next step to reduce mortality?

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us-abim MCQ: HFrEF — Answer & Explanation | iatroX