| with a herniation | 12 | other |
| at the end of it | 11 | location |
| in a preferred embodiment | 10 | other |
| catheter → have → balloon | 54 |
| catheter → include → balloon | 51 |
| catheter → comprise → balloon | 14 |
| catheter → contain → balloon | 6 |
| catheter → deliver → balloon | 4 |
| catheter → include → the balloon | 4 |
| catheter → incorporate → balloon | 3 |
| negative | neutral | positive |
| 0.062 | 0.876 | 0.062 |
| Raw frequency | 136 |
| Normalized frequency | 0.634 |
| Modifier score | 0.900 |
| Perplexity | 236.194 |