Table 4.
Genetic abnormalities
| Genetic disorder | N=61 |
| Trisomy 21 | 24 |
| 22q11.2 deletion syndrome | 10 |
| Noonan syndrome | 5 |
| Turner syndrome | 3 |
| Kabuki | 2 |
| Holt Oram | 1 |
| CHARGE | 1 |
| Unrecognized dysmorphism | 15 |
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