| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fixed central airway obstruction | 0.67 | 0.8 | 1193 | 91 | 32 |
| fixed | 0.42 | 0.7 | 1853 | 29 | 5 |
| central | 1.73 | 0.7 | 3010 | 99 | 7 |
| airway | 1.68 | 0.4 | 4374 | 88 | 6 |
| obstruction | 0.49 | 0.7 | 397 | 48 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fixed central airway obstruction | 1.98 | 0.2 | 5710 | 28 |
