cardiology MCQ (SBA): AHA/ACC/HFSA Guideline (2022): Management of Heart Failure
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MediumHR ≥70 bpm on maximally tolerated beta-blocker to reduce HF hospitalization. Non-DHP CCBs (verapamil/diltiazem) are harmful in HFrEF. Digoxin does not primarily target HR and is not first to reduce hospitalizations. Amiodarone is for arrhythmia controlAHA/ACC/HFSA Guideline (2022): Management of Heart Failurecardiology
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