| into a chamber of the heart | 12 | transitive-object |
| sometimes | 10 | temporal |
| through artery | 8 | manner |
| catheter → be → inserted | 810 |
| catheter → be inserted → therethrough | 10 |
| catheter → be inserted by → user | 4 |
| catheter → be inserted in → this case | 3 |
| catheter → be inserted → point | 3 |
| negative | neutral | positive |
| 0.216 | 0.732 | 0.052 |
| Raw frequency | 830 |
| Normalized frequency | 0.935 |
| Modifier score | 0.600 |
| Perplexity | 90.406 |