No. and type of associated anomaly

Frequency

Percent

Subaortic ridge

2

4%

PDA

5

10%

AS

5

10%

AI

4

8%

RPA stenosis

1

2%

Mitral valve prolapse

2

4%

VSD + MS

1

2%

MS

1

2%

PDA + AI

2

4%

MS + PDA

1

2%

Total

24

48%