Conditions / Genetic

glycogen storage disease XV

info ยท Genetic

A glycogen storage disease characterized by muscle weakness and cardiac abnormalities caused and has_material_basis_in mutation in the GYG1 gene that encodes glycogenin-1.

Signs and symptoms

  • Cardiomyocyte hypertrophy
  • Ventricular fibrillation
  • Paroxysmal ventricular tachycardia
  • Scapular winging
  • ST segment elevation
  • Complete right bundle branch block
  • T-wave inversion
  • Type 1 muscle fiber predominance
  • Muscle weakness

Also known as: Glycogen storage disease 15; Glycogen storage disease with severe cardiomyopathy due to glycogenin deficiency; glycogen storage disease type XV