| Typicality: | 0.454 |
| Saliency: | 0.477 |
| in patients with irregular heartbeats | 10 | other |
| pacemaker → keep → the heart | 13 |
| pacemaker → be used to help maintain → proper heart rhythm | 3 |
| pacemaker → maintain → proper heart rhythm | 3 |
| negative | neutral | positive |
| 0.112 | 0.720 | 0.168 |
| Raw frequency | 19 |
| Normalized frequency | 0.477 |
| Modifier score | 0.500 |
| Perplexity | 124.030 |