| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gradient across aortic valve | 1.7 | 0.6 | 5232 | 34 | 28 |
| gradient | 1.99 | 0.3 | 1523 | 7 | 8 |
| across | 0.4 | 0.3 | 7752 | 32 | 6 |
| aortic | 1.98 | 0.8 | 805 | 30 | 6 |
| valve | 1.24 | 1 | 6977 | 48 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gradient across aortic valve | 1.31 | 0.8 | 348 | 59 |
