title: Invited commentary.
authors.affiliation: Department of Cardiothoracic and Vascular Surgery, Örebro University Hospital, School of Health and Medical Sciences, Örebro University, SE-701 85 Örebro, Sweden. Electronic address: anders.ahlsson@orebroll.se.
authors.forename: Anders
authors.initials: A
authors.lastname: Ahlsson
mesh_terms: D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation / Q000379:methods*; D005260:Female; D005725:Ganglia, Autonomic / Q000601:surgery*; D015171:Ganglionectomy / Q000379:methods*; D006329:Heart Conduction System / Q000601:surgery*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008962:Models, Theoretical