| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heart sounds caused by | 1.99 | 0.6 | 7213 | 41 | 22 |
| heart | 0.94 | 0.3 | 3461 | 59 | 5 |
| sounds | 1.66 | 0.2 | 7615 | 80 | 6 |
| caused | 1.97 | 0.8 | 224 | 63 | 6 |
| by | 0.47 | 0.8 | 8245 | 51 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heart sounds caused by | 0.93 | 0.2 | 3142 | 11 |
