| Typicality: | 0.478 |
| Saliency: | 0.307 |
| for contrast injection | 4 | purpose |
| until its distal end | 2 | temporal |
| catheter → be placed in → coronary sinus | 8 |
| catheter → be positioned in → coronary sinus | 4 |
| catheter → be advanced into → coronary sinus | 4 |
| catheter → be fed into → coronary sinus | 3 |
| negative | neutral | positive |
| 0.070 | 0.838 | 0.092 |
| Raw frequency | 19 |
| Normalized frequency | 0.307 |
| Modifier score | 0.800 |
| Perplexity | 27.881 |