| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxygen therapy heart failure | 1.07 | 0.5 | 664 | 38 | 28 |
| oxygen | 1.16 | 0.9 | 1532 | 16 | 6 |
| therapy | 0.87 | 1 | 2359 | 88 | 7 |
| heart | 1 | 0.3 | 2658 | 18 | 5 |
| failure | 1.2 | 0.1 | 7329 | 74 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxygen therapy heart failure | 1.98 | 0.9 | 3892 | 72 |
