title: Catheter ablation: sooner, not later.  Earlier use of the surgical procedure for relief of atrial fibrillation symptoms may be warranted, study suggests.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000188:drug therapy / Q000601:surgery*; D017115:Catheter Ablation; D006801:Humans; D011788:Quality of Life
chemical_list: D000889:Anti-Arrhythmia Agents