title: [Atrial fibrillation in a sportsman].
authors.forename: J
authors.initials: J
authors.lastname: Karjalainen
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology* / Q000503:physiopathology; D015444:Exercise / Q000502:physiology; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D012420:Running / Q000502:physiology; D013177:Sports / Q000502:physiology*