title: [Preexcitation syndrome].
authors.affiliation: First Department of Internal Medicine, Tokyo Medical and Dental University.
authors.forename: K
authors.initials: K
authors.lastname: Hirao
mesh_terms: D004562:Electrocardiography; D006801:Humans; D011226:Pre-Excitation Syndromes / Q000145:classification / Q000503:physiopathology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology