|
Aortic anomaly diagnosed By MDCT
|
N
|
Aortic arch branching pattern by MDCT
|
|---|
|
A (n = 18)
|
B (n = 3)
|
C (n = 2)
|
D (n = 5)
|
E (n = 1)
|
|---|
|
No.
|
%
|
No.
|
%
|
No.
|
%
|
No.
|
%
|
No.
|
%
|
|---|
|
Interrupted Arch
|
2
|
1
|
5.6
|
0
|
0.0
|
0
|
0.0
|
1
|
20.0
|
0
|
0.0
|
|
Aortic coarctation
|
11
|
10
|
55.6
|
0
|
0.0
|
1
|
50.0
|
0
|
0.0
|
0
|
0.0
|
|
Truncus arteriosus
|
3
|
2
|
11.1
|
0
|
0.0
|
0
|
0.0
|
1
|
20.0
|
0
|
0.0
|
|
TGA
|
3
|
1
|
5.6
|
1
|
33.3
|
0
|
0.0
|
1
|
20.0
|
0
|
0.0
|
|
Arch hypoplasia
|
7
|
5
|
27.8
|
0
|
0.0
|
2
|
100.0
|
0
|
0.0
|
0
|
0.0
|
|
Vascular ring
|
2
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
1
|
100.0
|
|
Overriding aortic root
|
5
|
1
|
5.6
|
2
|
66.7
|
0
|
0.0
|
2
|
40.0
|
0
|
0.0
|
|
Supravalvular stenosis
|
2
|
1
|
5.6
|
1
|
33.3
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
|
Small Aortic root
|
1
|
1
|
5.6
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
|
Hypoplastic ascending aorta
|
1
|
1
|
5.6
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
|
Patent ductus arteriosus
|
13
|
9
|
50.0
|
0
|
0.0
|
1
|
50.0
|
3
|
60.0
|
0
|
0.0
|
|
Ductus diverticulum
|
1
|
1
|
5.6
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
0
|
0.0
|
- A: Left sided with normal branching pattern
- B: Left sided with abbarent right sub clavian artery
- C: Left sided arch with bovine branching pattern
- D: Right sided with mirror image branching pattern
- E: Right sided with abbarent left subclavian artery and Kommerell diverticulum
