| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| causes of heart sounds | 1.47 | 0.2 | 4214 | 6 | 22 |
| causes | 0.75 | 0.5 | 1382 | 2 | 6 |
| of | 0.8 | 0.2 | 3066 | 42 | 2 |
| heart | 1.3 | 0.4 | 9484 | 10 | 5 |
| sounds | 0.36 | 0.1 | 8917 | 43 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| causes of heart sounds | 0.36 | 0.9 | 2431 | 83 |
