title: Palpitations and lightheadedness in a 42-year-old man.
authors.affiliation: Department of Internal Medicine, Ohio State University College of Medicine, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Larry
authors.forename: E L
authors.initials: EL
authors.lastname: Mazzaferri
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001281:Atrial Fibrillation / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D004244:Dizziness / Q000209:etiology*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis* / Q000628:therapy