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Hard"A"AHA/ACC/HFSA Guideline (2022): Heart Failure Management"cardiology"

A 66-year-old with HFrEF on ARNI, beta-blocker, MRA, and SGLT2 still has resting tachycardia (HR 84) in sinus rhythm with persistent symptoms. Which additional therapy is appropriate only if HR ≥70 on maximised beta-blocker?

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