| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pig heart transplant to human 2011 | 0.6 | 0.7 | 6389 | 23 | 34 |
| pig | 1.02 | 0.1 | 1806 | 31 | 3 |
| heart | 0.88 | 0.2 | 6745 | 73 | 5 |
| transplant | 1.25 | 0.9 | 8848 | 21 | 10 |
| to | 1.75 | 0.3 | 4449 | 2 | 2 |
| human | 1.05 | 0.8 | 9161 | 49 | 5 |
| 2011 | 0.96 | 0.8 | 2046 | 55 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pig heart transplant to human 2011 | 0.82 | 0.5 | 4738 | 98 |
