| Typicality: | 0.373 |
| Saliency: | 0.288 |
| to see the heart chambers | 4 | purpose |
| by sliding the catheter | 2 | manner |
| catheter → be in → the blood vessel | 5 |
| catheter → be positioned in → a blood vessel | 3 |
| catheter → be positioned within → a blood vessel | 3 |
| catheter → be positioned within → the blood vessel | 3 |
| catheter → be in → the patient's blood vessel | 3 |
| negative | neutral | positive |
| 0.099 | 0.849 | 0.053 |
| Raw frequency | 17 |
| Normalized frequency | 0.288 |
| Modifier score | 0.500 |
| Perplexity | 73.198 |