Intellectual Developmental Disorder with Cardiac Arrhythmia - CISMeF
Intellectual Developmental Disorder with Cardiac ArrhythmiaNCIt concept
Preferred Label : Intellectual Developmental Disorder with Cardiac Arrhythmia;
NCIt synonyms : IDDCA;
NCIt definition : An autosomal recessive condition caused by mutation(s) in the GNB5 gene, encoding
guanine nucleotide-binding protein subunit beta-5. It is characterized by severe intellectual
disability, poor speech acquisition, and cardiac arrhythmia. Biallelic missense mutation
in the GNB5 gene can cause language delay and attention deficit-hyperactivity disorder/cognitive
impairment with or without cardiac arrhythmia, which is a less-severe disorder with
overlapping features.;