| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| echocardiogram vs electrocardiogram | 0.38 | 0.8 | 3706 | 90 | 35 |
| echocardiogram | 0.23 | 1 | 5734 | 87 | 14 |
| vs | 1.35 | 0.9 | 23 | 8 | 2 |
| electrocardiogram | 0.16 | 0.5 | 1759 | 12 | 17 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| echocardiogram vs electrocardiogram | 1.35 | 0.4 | 4796 | 68 |
| echocardiogram vs electrocardiography | 0.93 | 0.8 | 5594 | 82 |
| echocardiography vs electrocardiography | 1.91 | 0.3 | 6196 | 78 |
| echocardiogram and electrocardiogram the same | 1.9 | 0.8 | 567 | 40 |
