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Table 2 Detection of extra-cardiac major vessels anomalies in group II by MDCTA and TTE

From: Intermodality agreement between TTE and low kVp ECG-gated MDCTA in diagnosis of complex CHD in pediatrics

Group II cases

Number of cases diagnosed by MDCTA

Number of cases diagnosed by TTE

Group II A

(Aortic anomalies)

17 Cases

Coarctation of the aorta

5

3

Right-sided aortic arch

7

6

Right aortic arch with aberrant left subclavian artery

2

1

Anomalous LAD from right coronary sinus

1

1

Anomalous RCA from LAD proximal segment

1

0

Single coronary artery

1

1

Group IIB

(Pulmonary artery anomalies)

12 cases

Pulmonary hypoplasia

1

0

Pulmonary atresia

5

2

Pulmonary stenosis

6

3

Group II C

(aorto-pulmonary connections)

17 cases

PDA

7

4

MAPCAs

10

7

Group II D

(venous anomalies)

13 cases

TAPVD

2

2

PAPVD

4

1

Persistent left SVC

6

0

Interrupted IVC

1

1

Total

59 (100%)

32

(54%)