| in degenerative valvular heart disease | 4 | other |
| valve → be → deformed | 8 |
| valve → become → deformed | 5 |
| valve → remain → deformed | 3 |
| negative | neutral | positive |
| 0.505 | 0.462 | 0.034 |
| Raw frequency | 16 |
| Normalized frequency | 0.252 |
| Modifier score | 0.700 |
| Perplexity | 259.626 |