| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mechanical prosthetic heart valves | 0.92 | 0.9 | 5973 | 30 | 34 |
| mechanical | 1.14 | 0.9 | 6917 | 76 | 10 |
| prosthetic | 1.68 | 0.8 | 5139 | 67 | 10 |
| heart | 0.63 | 1 | 9191 | 62 | 5 |
| valves | 0.42 | 0.3 | 1144 | 69 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mechanical prosthetic heart valves | 0.48 | 0.5 | 9473 | 21 |
