Absence of mitral valve prolapse in juvenile hyperthyroidism.
D000293:Adolescent; D000328:Adult; D002648:Child; D004452:Echocardiography; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications* / Q000503:physiopathology; D008297:Male; D008945:Mitral Valve Prolapse / Q000150:complications / Q000503:physiopathology*