title: Stepwise linear approach to catheter ablation of atrial fibrillation--adding pieces to a complex puzzle.
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Thornton
mesh_terms: D001281:Atrial Fibrillation / Q000628:therapy*; D017115:Catheter Ablation / Q000379:methods*; D006801:Humans