| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heart lung and circulation | 0.36 | 0.7 | 8198 | 29 | 26 |
| heart | 0.79 | 0.8 | 7986 | 15 | 5 |
| lung | 0.91 | 0.4 | 8310 | 22 | 4 |
| and | 1.37 | 0.4 | 8058 | 80 | 3 |
| circulation | 1.59 | 0.2 | 2613 | 53 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heart lung and circulation | 1.53 | 0.6 | 5762 | 73 |
