title: [Sinus bradycardia, sinus tachycardia].
authors.affiliation: Second Department of Internal Medicine, School of Medicine, University of Tokushima.
authors.forename: A
authors.initials: A
authors.lastname: Nishikado
authors.forename: T
authors.initials: T
authors.lastname: Oki
mesh_terms: D001919:Bradycardia / Q000209:etiology / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013616:Tachycardia, Sinus / Q000209:etiology