Arthritis and enlarged heart.
D000293:Adolescent; D001171:Arthritis, Juvenile / Q000175:diagnosis*; D006332:Cardiomegaly / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000276:immunology; D008297:Male; D011859:Radiography