title: [Cardiac study of athletes using echocardiography].
mesh_terms: D000293:Adolescent; D000328:Adult; D006332:Cardiomegaly / Q000503:physiopathology; D004452:Echocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D013178:Sports Medicine; D016276:Ventricular Function
vernacular_title: Issledovanie serdtsa sportsmenov s pomoshch'iu ékhokardiografii.