In heart failure with atrial fibrillation, management includes which of the following?

• A. Rate/rhythm control and anticoagulation
• B. AF is protective
• C. Never anticoagulate
• D. Only treat HF; ignore AF

Answer: (A)

In heart failure with atrial fibrillation, treatment aims to address both the rhythm/heart-rate issue and the risk of thromboembolism. Controlling the ventricular rate improves diastolic filling and cardiac output, which helps symptoms and can prevent HF decompensation. Rhythm control to restore or maintain sinus rhythm is considered in patients who remain symptomatic or whose HF status benefits from rhythm improvement, using agents like amiodarone or ablation strategies in selected cases. At the same time, atrial fibrillation markedly increases stroke risk, so anticoagulation is indicated unless there are contraindications, often with a direct oral anticoagulant or warfarin depending on patient factors. In short, effective management combines rate or rhythm control with anticoagulation to reduce symptoms, optimize cardiac function, and prevent cardioembolic events.