| Variables | Patients (n = 50) (mean ± SD or %) |
| Age (years) | 10 ± 6 |
| Gender | Male 31 (62%) |
| Female 19(38%) | |
| Body weight (kg) | 33.28 ± 22.06 |
| Height | 124.8 ± 31.79 |
| Systolic BP | 114.46 ± 23.85 |
| Diastolic BP | 59.54 ± 17.36 |
| Duration of follow up evaluation | 3.02 ± 1.59 |
| Age of procedure | 10.37 ± 6.42 |