| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| transplantation of pig's heart to human | 0.89 | 0.4 | 5944 | 78 | 39 |
| transplantation | 1.45 | 0.7 | 4850 | 61 | 15 |
| of | 1.71 | 0.4 | 6852 | 2 | 2 |
| pig's | 1.95 | 0.3 | 2563 | 43 | 5 |
| heart | 1.2 | 0.1 | 5347 | 23 | 5 |
| to | 1.55 | 1 | 8745 | 14 | 2 |
| human | 0.08 | 0.3 | 6871 | 22 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| transplantation of pig's heart to human | 1.4 | 0.4 | 854 | 70 |
| successful pig heart transplant to human | 0.75 | 0.5 | 5881 | 72 |
| first pig heart transplant to human | 0.5 | 0.4 | 6195 | 96 |
| heart transplant with pig heart | 1.17 | 0.1 | 9268 | 71 |
| pig heart transplant patient | 0.01 | 0.3 | 4982 | 6 |
