| Typicality: | 0.377 |
| Saliency: | 0.298 |
| in the desired location | 5 | location |
| through the subclavian vein | 4 | location |
| at the aortic aneurysm aa | 2 | location |
| catheter → be inserted over → the guidewire | 7 |
| catheter → be positioned over → the guidewire | 5 |
| catheter → be positioned over → guidewire | 3 |
| catheter → be inserted over → guidewire | 3 |
| negative | neutral | positive |
| 0.068 | 0.896 | 0.036 |
| Raw frequency | 18 |
| Normalized frequency | 0.298 |
| Modifier score | 0.500 |
| Perplexity | 46.885 |