31. Repairing aural atresia is a very detailed and complicated surgical procedure which requires an expert in atresia repair. 32. Repairing aural atresia is a very detailed and complicated surgical procedure which requires an expert in atresia repair. 33. It was confirmed to have type II atresia ani and rectovaginal fistula that is associated with male pseudohermaphroditism. 34. It may also be caused by bronchial atresia , sequestration, an inhaled foreign body or pleural plaque. 35. The differential for low obstruction is ileal atresia , meconium ileus, meconium plug syndrome and Hirschsprung disease. 36. The toddler is afflicted with biliary atresia , a condition where there is no opening in the bile ducts. 37. Neonates with biliary atresia were found to have null GSTM1 genotype while all their moms were heterozygous for GSTM1. 38. Associated conditions include heterotaxy syndrome, intestinal malrotation, situs inversus, biliary atresia , and several cardiac malformations. 39. Other symptoms, such as cardiac malformations, anal, and vaginal atresia ( occlusion ) have been reported. 40. Tricuspid atresia is the complete absence of the tricuspid valve which can lead to an underdeveloped or absent right ventricle.
