| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| barrel chest with emphysema | 1.71 | 0.1 | 4414 | 44 | 27 |
| barrel | 0.36 | 0.5 | 1521 | 63 | 6 |
| chest | 1.45 | 1 | 3209 | 59 | 5 |
| with | 1.16 | 0.8 | 9999 | 82 | 4 |
| emphysema | 1.36 | 1 | 5080 | 66 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| barrel chest with emphysema | 1.05 | 0.9 | 9744 | 71 |
