| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| purpose of heart valves | 0.5 | 0.6 | 6501 | 56 | 23 |
| purpose | 1.84 | 0.9 | 1558 | 86 | 7 |
| of | 1.32 | 0.5 | 9750 | 80 | 2 |
| heart | 0.25 | 0.3 | 4339 | 18 | 5 |
| valves | 0.39 | 0.2 | 2237 | 3 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| purpose of heart valves | 1.13 | 0.6 | 1630 | 18 |
