Electrocardiographic findings in adolescents at rest and at maximal exertion.
D000293:Adolescent; D001146:Arrhythmia, Sinus; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness / Q000592:standards*; D012737:Sex Factors; D013008:Somatotypes; D013223:Statistics as Topic; D013610:Tachycardia