Associated congenital malformations | Population size | Pourcentage | Total |
Trisomy 21 | 6 | 5% | 12% |
Di-Georges syndrome | 3 | 2.6% | |
Syndrome de Noonan | 2 | 1.7% | |
FaIACl dysmorphia | 2 | 1.7% | |
Syndrome de Vakterl | 1 | 1% | |
No malformation | 102 | 88% | 88% |