| Phenotype details |
see paper; ..., intrauterine growth retardation; birth possible seizure activity, immature thermoregulation; short stature, advanced bone age, congenital hypothyroidism; global developmental delay, motor delay, speech delay, happy demeanor, stereotypic flying of arms; microcephaly, hypotonia, abnormal gait; prominent forehead, posteriorly rotated ears, prominent eyebrows, hemangioma over glabella, blue sclerae, down-slanting palpebral fissures, upturned nose, midface hypoplasia, thin upper lip, small mouth, micrognathia, high arched palate; esotropia; scoliosis, hypermobility; bicuspid aortic valve, partial fusion aortic leaflets; shallow dental roots |