| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| emphysema effect on lungs | 1.81 | 0.1 | 9018 | 30 | 25 |
| emphysema | 0.29 | 0.8 | 2391 | 32 | 9 |
| effect | 0.79 | 0.1 | 9458 | 32 | 6 |
| on | 1.53 | 0.6 | 1283 | 96 | 2 |
| lungs | 0.3 | 0.7 | 7257 | 10 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| emphysema effect on lungs | 1.83 | 0.4 | 7769 | 45 |
| emphysema effect on lung tissue | 0.26 | 0.3 | 424 | 71 |
| what effect does emphysema have on the lungs | 1.92 | 0.6 | 2197 | 51 |
| emphysema effect on the respiratory system | 0.6 | 0.8 | 1652 | 78 |
| emphysema on the lungs | 0.42 | 0.7 | 135 | 47 |
| how does emphysema damage lung tissue | 1.72 | 0.1 | 2883 | 15 |
| how does emphysema affect lung capacity | 1.57 | 0.6 | 1278 | 12 |
| emphysema damages what part of the lungs | 1.33 | 0.9 | 4706 | 73 |
| how does emphysema affect respiratory system | 1.33 | 0.1 | 8930 | 18 |
| how does emphysema affect total lung capacity | 1.48 | 0.3 | 3171 | 7 |
| what are the implications of emphysema | 1.91 | 0.1 | 7516 | 66 |
| emphysematous changes in lungs | 1.21 | 0.3 | 9355 | 51 |
| what are the effects of emphysema | 1.5 | 0.3 | 8138 | 97 |
| how does emphysema affect breathing | 1.42 | 1 | 1445 | 19 |
