title: I've had catheter ablation treatment for my atrial fibrillation, but I'm concerned about a recurrence. Can you tell me anything about this and what I can do about it?
mesh_terms: D001281:Atrial Fibrillation / Q000517:prevention & control / Q000628:therapy*; D017115:Catheter Ablation; D006801:Humans; D055502:Secondary Prevention