Details of repeat interventions: time interval, gain in weight, and stent to balloon ratio
| Number of stents | Time after previous intervention | Gain in weight after previous intervention | Stent to balloon ratio | |
|---|---|---|---|---|
| m, months; y, years. | ||||
| Repeat dilatation 1 | 28 | 1 m to 6 y; mean 1.35 y | 0 to 13.8 kg; mean 3.5 kg | 1 to 1.8; mean 1.3 |
| Repeat dilatation 2 | 8 | 3 m to 2.5 y; mean 1 y | 0 to 5 kg; mean 2.7 kg | 0.9 to 1.5; mean 1.1 |
| Repeat dilatation 3 | 4 | 3 m to 1.2 y; mean 1.3 y | 3 to 3.5 kg; mean 3.3 kg | 0.9 to 1.3; mean 1.1 |