Causes | No. | % of Total cases |
Embolization | 2 | 0.68 |
Type C PDA | 14 | 4.82 |
Type B PDA + PHT | 1 | 0.34 |
Type E PDA | 1 | 0.34 |
Interrupted IVC with azygus continuation | 1 | 0.34 |
PDA with LPA stenosis | 1 | 0.34 |
Total | 20 | 6.89 |