title: Ask the doctor.  I have been taking a heart rhythm medicine to treat my atrial fibrillation.  However, it is not working very well.  Should I consider a catheter ablation procedure or try other medicines first?
authors.forename: Deepak L
authors.initials: DL
authors.lastname: Bhatt
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D017115:Catheter Ablation / Q000379:methods*; D003657:Decision Making; D006801:Humans; D040242:Risk Reduction Behavior
chemical_list: D000889:Anti-Arrhythmia Agents