| possibly | 4 | other |
| often | 3 | temporal |
| in 1 in 3000 | 3 | other |
| clot → cause → death | 49 |
| clot → lead to → death | 9 |
| clot → cause → sudden death | 5 |
| clot → result in → death | 4 |
| negative | neutral | positive |
| 0.889 | 0.091 | 0.021 |
| Raw frequency | 67 |
| Normalized frequency | 0.638 |
| Modifier score | 0.533 |
| Perplexity | 53.796 |