title: Electrocardiographic observations in professional football players.
authors.affiliation: Cardiology Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
authors.forename: Joseph K
authors.initials: JK
authors.lastname: Choo
authors.forename: William B
authors.initials: WB
authors.lastname: Abernethy
authors.forename: Adolph M
authors.initials: AM
authors.lastname: Hutter
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000453:epidemiology; D044383:Black People; D006332:Cardiomegaly / Q000175:diagnosis / Q000453:epidemiology; D004562:Electrocardiography; D005538:Football / Q000706:statistics & numerical data*; D006331:Heart Diseases / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D008297:Male; D014481:United States / Q000453:epidemiology; D044465:White People; D001741:Black or African American