Distribution of abnormal brain MRI findings in cyanotic-versus-acyanotic fetuses with CHD (n = 33)
| Brain Abnormalities | Acyanotic | Cyanotic | Total |
|---|---|---|---|
| Increased extra-axial spaces | 7 | 3 | 10 |
| Ventriculomegaly | 4 | 9 | 13 |
| Vermis hypoplasia | 0 | 3 | 3 |
| Immature appearance | 1 | 2 | 3 |
| White matter signal hyperintensity | 0 | 2 | 2 |
| Cysts | 0 | 2 | 2 |
| Total | 12 | 21 | 33 |