| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is ventilation perfusion | 0.29 | 1 | 1192 | 67 | 29 |
| what | 1.1 | 0.4 | 2244 | 79 | 4 |
| is | 0.2 | 0.1 | 3217 | 39 | 2 |
| ventilation | 0.96 | 0.5 | 8312 | 6 | 11 |
| perfusion | 0.68 | 0.5 | 9312 | 73 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is ventilation perfusion | 1.16 | 0.5 | 1534 | 24 |
