| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ambient air pollution and atherosclerosis | 0.86 | 0.4 | 2324 | 58 | 41 |
| ambient | 0.92 | 0.4 | 5763 | 39 | 7 |
| air | 0.07 | 0.7 | 3255 | 9 | 3 |
| pollution | 1.04 | 0.3 | 6442 | 6 | 9 |
| and | 1.54 | 1 | 9063 | 28 | 3 |
| atherosclerosis | 1.49 | 0.2 | 1352 | 74 | 15 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ambient air pollution and atherosclerosis | 0.62 | 1 | 3625 | 67 |
