| generally | 26 | degree |
| in a contracted stent condition | 10 | other |
| in one aspect | 8 | other |
| invention → relate to → stent | 47 |
| invention → comprise → stent | 9 |
| invention → include → stent | 8 |
| invention → concern → stent | 3 |
| negative | neutral | positive |
| 0.040 | 0.861 | 0.099 |
| Raw frequency | 67 |
| Normalized frequency | 0.409 |
| Modifier score | 0.500 |
| Perplexity | 87.818 |