McArdle syndrome is the inability to break down glycogen. Glycogen is an important source of energy that is stored in muscle tissue.
Glycogen storage disease type V (GSDV); Myophosphorylase deficiency; Muscle glycogen phosphorylase deficiency; PYGM deficiency
Causes, incidence, and risk factors
McArdle syndrome is caused by a defect in a gene that makes an
The disease is an