Cardiac manifestations of Anderson-Fabry disease in children and adolescents.

Aim: Fabry disease (Fabry) is a rare X-linked disorder caused by a deficiency of the lysosomal enzyme alpha-galactosidase A. The progressive accumulation of the major substrate, globotriaosylceramide, leads to renal dysfunction and hypertrophic cardiomyopathy, which are reported to become apparent in the third decade. This study was performed to determine if signs of cardiac manifestations of Fabry are seen in younger Fabry patients.