Catheter Ablation Versus Medical Therapy in Atrial Fibrillation With Heart Failure With Reduced or Mildly Reduced Ejection Fraction: A GRADE‐Assessed Systematic Review and Meta‐Analysis
Catheter ablation was associated with lower mortality and improved cardiac function compared with medical therapy in patients with AF and HFrEF/HFmrEF and further studies specifically evaluating HFmrEF populations are warranted.