Table 1.
Anatomy of the aortic valve by age group
| Aortic valve | Newborns (n = 80) | Infants (n = 59) | Patients >1 year (n = 130) | p Value |
| Unicuspid | 27 (33.75%) | 7 (11.87%) | 4 (3.08%) | <0.001 |
| Anatomically bicuspid | 21 (26.25%) | 17 (28.81%) | 25 (19.24%) | |
| Functionally bicuspid | 12 (15.00%) | 17 (28.81%) | 32 (24.63%) | |
| Bicuspid (unspecified) | 3 (3.75%) | 4 (6.78%) | 14 (10.73%) | |
| Tricuspid | 17 (21.25%) | 14 (23.73%) | 55 (42.32%) | |
| Aortic insufficiency | 5 (6.25%) | 5 (8.47%) | 40 (30.76%) | <0.001 |
| Reverse doming | 9 (11.25%) | 3 (5.08%) | 44 (33.85%) | <0.001 |