| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pfo device closure technique | 0.17 | 0.2 | 2643 | 62 | 28 |
| pfo | 1.77 | 0.7 | 7936 | 24 | 3 |
| device | 1.31 | 0.4 | 2649 | 97 | 6 |
| closure | 0.05 | 0.7 | 1426 | 8 | 7 |
| technique | 0.93 | 0.8 | 8859 | 13 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pfo device closure technique | 1.41 | 0.9 | 3985 | 4 |
