| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nonrheumatic mitral valve insufficiency | 0.07 | 1 | 3540 | 96 | 39 |
| nonrheumatic | 0.52 | 0.7 | 9976 | 35 | 12 |
| mitral | 1.58 | 0.8 | 9884 | 39 | 6 |
| valve | 0.33 | 0.1 | 6454 | 93 | 5 |
| insufficiency | 0.86 | 0.8 | 5983 | 62 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nonrheumatic mitral valve insufficiency | 0.17 | 0.9 | 494 | 79 |
