| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aortic valve prosthesis echo | 0.74 | 0.8 | 8945 | 38 | 28 |
| aortic | 1.98 | 0.2 | 3337 | 63 | 6 |
| valve | 1.5 | 1 | 2852 | 13 | 5 |
| prosthesis | 0.53 | 0.5 | 6888 | 83 | 10 |
| echo | 0.8 | 0.8 | 178 | 32 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aortic valve prosthesis echo | 0.41 | 0.7 | 7792 | 62 |
