us-abem MCQ (SBA): AF Rate Control in HFrEF

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EasyCardiologyAF Rate Control in HFrEFus-abemus-usmle-step-2

A 50-year-old with new AF (CHADS-VASc 2) presents in the ED with HR 140, BP 118/70, EF 30% on prior echo. Which rate-control agent should be avoided?

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us-abem MCQ: AF Rate Control in HFrEF — Answer & Explanation | iatroX