| Namespace | disease_ontology | Obsolete | false |
| description | A congenital myopathy that is characterized by onset of hypotonia and tremor in infancy and that has_material_basis_in heterozygous mutation in the MYBPC1 gene on chromosome 12q23. Patients have mildly delayed walking, unsteady gait, proximal muscle weakness, and a high-frequency tremor of the limbs. |
