Velo-cardio-facial syndrome presenting as holoprosencephaly

A baby with holoprosencephaly and the tetralogy of Fallot is described. The mother had operative correction of the same cardiac lesion and shows features typical of the velo-cardio-facial syndrome, an autosomal dominant disorder. The association between holoprosencephaly and this condition has not been previously reported. When holoprosencephaly is found associated with congenital heart disease, velo-cardio-facial syndrome should be sought in other family members.