title: Invited commentary.
authors.affiliation: Department of Cardiac Surgery, International University of Health and Welfare, 77 Tomita, Yaita, Tochigi 329-2145, Japan. kobando@iuhw.ac.jp
authors.forename: Ko
authors.initials: K
authors.lastname: Bando
mesh_terms: D001021:Aortic Valve; D001281:Atrial Fibrillation / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D017115:Catheter Ablation; D005724:Ganglia; D006325:Heart Atria / Q000294:innervation; D006349:Heart Valve Diseases / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008943:Mitral Valve; D016896:Treatment Outcome