us-abfm MCQ (SBA): Heart Failure-Foundational Quadruple Therapy

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ModerateCardiologyHeart Failure-Foundational Quadruple Therapyus-abfmus-abimus-usmle-step-2

A 60-year-old with HFrEF (LVEF 30%) on ACEi and β-blocker only is seen after a recent HF admission. Which change most completely implements foundational therapy?

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