Below is an instruction from Human. Write a response.
    ### Instruction:
    Is congenital central hypoventilation syndrome inherited ?
    ### Response:
    This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder.  More than 90 percent of cases of CCHS result from new mutations in the PHOX2B gene. These cases occur in people with no history of the disorder in their family.
    