| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lung vent perfusion scan | 0.16 | 0.5 | 1027 | 96 | 24 |
| lung | 1.99 | 0.1 | 7817 | 59 | 4 |
| vent | 0.05 | 0.2 | 6300 | 49 | 4 |
| perfusion | 1.13 | 0.1 | 6875 | 71 | 9 |
| scan | 0.17 | 0.3 | 4502 | 56 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lung vent perfusion scan | 0.88 | 0.8 | 3151 | 16 |
