Identification of Fabry Disease in a Tertiary Referral Cohort of Patients with Hypertrophic Cardiomyopathy

Background Fabry disease is an X-linked lysosomal storage disorder caused by the deficient activity of α-galactosidase A due to mutations in the GLA gene, which may be associated with increased left ventricular wall thickness and mimic the morphologic features of hypertrophic cardiomyopathy. Management strategies for these 2 diseases diverge, with Fabry disease–specific treatment utilizing recombinant α-galactosidase A enzyme replacement...