| Characteristics | No. (%) |
| Age at repair (months) Mean (SD) Median (range) |
73.1 (42.86) 60 (12 - 186) |
| Shunt duration (months) Mean (SD) Median (range) |
143.1 (57.79) 129 (72 - 264) |
| Repair duration (months) Mean (SD) Median (range) |
91.38 (49.99) 84 (12 - 210) |
| Shunt repair interval (months) Mean (SD) Median (range) |
41.7 (27.84) 33 (12 - 108) |
| Residual VSD shunt No Yes |
46 (92.00) 4 (8.00) |