title: Third-degree atrioventricular block in an athlete.
abstract: There is a wide spectrum of changes in the resting electrocardiograms of athletes. We here present a case of third-degree atrioventricular block in an asymptomatic young athlete.
authors.affiliation: Arrhythmia Unit, Ramón y Cajal Hospital, Madrid, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Hernández-Madrid
authors.forename: C
authors.initials: C
authors.lastname: Moro
authors.forename: E
authors.initials: E
authors.lastname: Marín Huerta
authors.forename: I
authors.initials: I
authors.lastname: Rayo
mesh_terms: D000293:Adolescent; D004562:Electrocardiography; D015444:Exercise / Q000502:physiology*; D005500:Follow-Up Studies; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans; D008297:Male; D010806:Physical Education and Training