| Phenotype details |
height -3.28SD; profound developmental delay/intellectual disability; delayed walking; no speech; dysmorphic facial features; skeletal anomalies feet, thorax; severe dilated cardiomyopathy, cardiac transplantation impossible; ventricular septal defect repaired, patent ductus arteriosus; abnormal muscle tone; seizures; autism spectrum disorder; digestive problems, tube feeding, EoE, dysphagia, megacolon; visual anomalies; urogenital/kidney anomalies; MRI brain decreased brain volume |