A congenital myopathy that is characterized by the onset of muscle weakness in infancy manifest as neonatal hypotonia, delayed motor development, and often distal contractures and that has_material_basis_in homozygous or compound heterozygous mutation in the gene encoding titin (TTN) on chromosome 2q31. (DO)
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.
ClinVar Annotator: match by term: CONGENITAL MYOPATHY 5 WITH CARDIOMYOPATHY | ClinVar Annotator: match by term: Early-onset myopathy with fatal cardiomyopathy | ClinVar Annotator: match by term: Salih Myopathy