| temporarily | 4 | manner |
| to remove the plaque buildup | 3 | purpose |
| catheter → be used for → procedure | 6 |
| catheter → be used in → this procedure | 6 |
| catheter → be used in → the procedure | 5 |
| catheter → be inserted in → this procedure | 4 |
| catheter → be placed in → this procedure | 4 |
| catheter → be used in → procedure | 3 |
| catheter → be used with → procedure | 3 |
| catheter → be placed after → the procedure | 3 |
| negative | neutral | positive |
| 0.109 | 0.800 | 0.091 |
| Raw frequency | 34 |
| Normalized frequency | 0.404 |
| Modifier score | 0.500 |
| Perplexity | 64.819 |