| Typicality: | 0.430 |
| Saliency: | 0.422 |
| into the blood vessel | 6 | transitive-object |
| to a desired location | 5 | transitive-object |
| under ultrasound guidance | 2 | other |
| catheter → be inserted through → the sheath | 17 |
| catheter → be inserted into → the sheath | 12 |
| catheter → be threaded through → the sheath | 3 |
| catheter → be passed through → the sheath | 3 |
| catheter → be delivered through → sheath | 3 |
| negative | neutral | positive |
| 0.123 | 0.829 | 0.048 |
| Raw frequency | 38 |
| Normalized frequency | 0.422 |
| Modifier score | 0.500 |
| Perplexity | 37.393 |