TABLE I.
Patient Demographics
| Age, years | 30.3 ± 15.1 |
| Weight, kg | 73.4 ± 22.9 |
| Male/female | 24/12 |
| Diagnosis | |
| Tetralogy of Fallot | 16 |
| Ross procedure | 11 |
| Transposition of the great arteries | 1 |
| Other | 8 |
| Open heart surgeries | 1.94 (1–5) |
| RVOT conduit types | |
| Homograft | 29 |
| Other | 7 |
| Original RVOT conduit size, mm | 23.4 ± 3.9 |
| Conduit dysfunction | |
| Regurgitation | 12 |
| Stenosis | 2 |
| Mixed | 19 |
| RVOT prestenting | |
| Stent placed at time of procedure | 24 |
| Stent placed before day of procedure | 12 |
Values are mean ± SD, n, or n (range).
RVOT = right ventricular outflow tract.