| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aortic valve area index | 1.07 | 0.7 | 3118 | 2 | 23 |
| aortic | 0.53 | 0.9 | 6992 | 67 | 6 |
| valve | 0.52 | 0.3 | 6517 | 33 | 5 |
| area | 1.72 | 0.9 | 1479 | 70 | 4 |
| index | 1.73 | 0.5 | 5884 | 85 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aortic valve area index | 1.41 | 0.5 | 6107 | 80 |
