title: [Cardiac changes in rheumatoid arthritis in young people].
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000209:etiology; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000503:physiopathology; D001450:Ballistocardiography; D006332:Cardiomegaly / Q000209:etiology*; D009202:Cardiomyopathies; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000209:etiology; D009205:Myocarditis / Q000209:etiology; D010701:Phonocardiography; D012214:Rheumatic Heart Disease / Q000150:complications
vernacular_title: Izmeneniia serdtsa pri revmatoidnom artrite u bol'nykh molodogo vozrasta.