Classification | Num-ber of cases | the three-vessel and tracheal view | |||||
---|---|---|---|---|---|---|---|
U-shaped vascular ring | C-shaped vascular ring | O-shaped vascular ring | similar O-shaped vascular ring | asymmetric “V” sign | “0 l” sign | ||
Right aortic arch with aberrant left subclavian artery | 15 | 15 (6△ + 9☆) | 0 | 0 | 0 | 0 | 0 |
right aortic arch with mirror branch | 6 | 6 (6☆) | 0 | 0 | 0 | 0 | 0 |
Left aortic arch with aberrant right subclavian artery | 2 | 0 | 1 (1△ + 1☆) | 0 | 0 | 0 | 0 |
double aortic arch with both open arche | 20 | 0 | 0 | 20 (20△) | 0 | 0 | 0 |
Double aortic arch with left arch atresia | 2 | 0 | 0 | 0 | 2 (2▲) | 0 | 0 |
Aortic proximal atresia | 1 | 0 | 0 | 0 | 0 | 1 (1▼) | 0 |
Coarctation of aorta | 67 | 0 | 0 | 0 | 0 | 66 (66△) | 1 (1★) |
Interruption of aortic arch | 27 | 0 | 0 | 0 | 0 | 2 (2★) | 25 (25△) |