| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pig heart heart transplant | 1.16 | 0.9 | 4501 | 21 | 26 |
| pig | 1.9 | 0.8 | 7470 | 90 | 3 |
| heart | 1.53 | 0.1 | 3380 | 26 | 5 |
| heart | 1.82 | 0.5 | 1209 | 47 | 5 |
| transplant | 1.9 | 0.9 | 3629 | 48 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pig heart heart transplant | 0.4 | 0.3 | 8478 | 94 |
| human heart transplant with pig heart | 1.63 | 0.6 | 7337 | 83 |
| heart transplant using pig heart | 0.63 | 0.6 | 3928 | 36 |
| first pig heart transplant | 0.55 | 0.4 | 517 | 25 |
| transplantation of pig's heart to human | 0.37 | 0.3 | 3192 | 34 |
