| Term ↑ | Term Count | Mean Age | Cox Coef | Pearson (r) |
|---|---|---|---|---|
| excrescences | 86 | 59.0098 | -0.132987213593508 | 0.0145716521204041 |
| exist | 105 | 58.0360 | -0.297451257674685 | -0.0008313578205463 |
| existing | 73 | 57.2317 | 0.153869556803909 | -0.0122925068926778 |
| fever | 59 | 56.3565 | 0.0065442766579335 | -0.0223012775269954 |
| fever rheumatica | 51 | 55.8704 | -0.155269507749521 | -0.0265006526473024 |
| fibers | 50 | 54.6899 | -0.245393569668285 | -0.0402231498622283 |
| fibrin | 100 | 56.2840 | 0.235138074352322 | -0.0306712379868067 |
| fibrosis | 392 | 58.8230 | 0.148604914767699 | 0.027869214213257 |
| fibrous | 100 | 59.7420 | -0.185767962868999 | 0.028267612323343 |
| fibrous | 65 | 58.0132 | 0.105587285566204 | -0.0009554770659469 |