| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ventilation perfusion mismatch lung picture | 0.68 | 0.8 | 3974 | 60 | 43 |
| ventilation | 1 | 0.2 | 3512 | 1 | 11 |
| perfusion | 1.83 | 0.8 | 1064 | 66 | 9 |
| mismatch | 0.27 | 0.7 | 3411 | 83 | 8 |
| lung | 0.96 | 0.6 | 7201 | 5 | 4 |
| picture | 1.42 | 0.8 | 325 | 36 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ventilation perfusion mismatch lung picture | 1.77 | 0.6 | 5360 | 13 |
