us-abim MCQ (SBA): HFrEF (GDMT optimization)

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EasyCardiologyHFrEF (GDMT optimization)us-abimus-usmle-step-2

A 64-year-old patient with HFrEF on ARNI, β‑blocker, SGLT2 presents euvolemic. Serum K+ 4.7. Add-on with mortality benefit?

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us-abim MCQ: HFrEF (GDMT optimization) — Answer & Explanation | iatroX