title: Invited commentary.
authors.affiliation: Department of Cardiology, Westmead Hospital and University of Sydney, Westmead NSW 2145, Australia. stuartpt@yahoo.com
authors.forename: Stuart P
authors.initials: SP
authors.lastname: Thomas
mesh_terms: D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation; D006801:Humans; D017180:Tachycardia, Ventricular / Q000517:prevention & control