title: Commentaries on Viewpoint: Is the resting bradycardia in athletes the result of remodeling of the sinoatrial node rather than high vagal tone?
authors.forename: Carlos Eduardo
authors.initials: CE
authors.lastname: Negrao
authors.forename: Luciana D N
authors.initials: LD
authors.lastname: Janot de Matos
authors.forename: Valdir A
authors.initials: VA
authors.lastname: Braga
authors.forename: John H
authors.initials: JH
authors.lastname: Coote
authors.forename: Hugo D
authors.initials: HD
authors.lastname: Souza
mesh_terms: D000818:Animals; D056352:Athletes; D001919:Bradycardia / Q000209:etiology* / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D012849:Sinoatrial Node / Q000502:physiology*; D013177:Sports / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*