title: Viewpoint: is the resting bradycardia in athletes the result of remodeling of the sinoatrial node rather than high vagal tone?
authors.affiliation: Institute of Cardiovascular Sciences, University of Manchester, Core Technology Facility, Manchester, United Kingdom. mark.boyett@manchester.ac.uk
authors.forename: Mark R
authors.initials: MR
authors.lastname: Boyett
authors.forename: Alicia
authors.initials: A
authors.lastname: D'Souza
authors.forename: Henggui
authors.initials: H
authors.lastname: Zhang
authors.forename: Gwilym M
authors.initials: GM
authors.lastname: Morris
authors.forename: Halina
authors.initials: H
authors.lastname: Dobrzynski
authors.forename: Oliver
authors.initials: O
authors.lastname: Monfredi
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D056352:Athletes; D001341:Autonomic Nervous System / Q000502:physiology; D001919:Bradycardia / Q000209:etiology* / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007473:Ion Channels / Q000502:physiology; D008297:Male; D008955:Models, Cardiovascular; D010805:Physical Conditioning, Animal / Q000502:physiology; D064797:Physical Conditioning, Human / Q000502:physiology; D012849:Sinoatrial Node / Q000502:physiology*; D013177:Sports / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*
chemical_list: D007473:Ion Channels