| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ecg course online free | 1.16 | 0.7 | 7028 | 8 | 22 |
| ecg | 0.44 | 0.3 | 8659 | 23 | 3 |
| course | 1.53 | 0.5 | 6310 | 4 | 6 |
| online | 0.27 | 0.7 | 7422 | 76 | 6 |
| free | 0.64 | 0.5 | 3389 | 9 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ecg course online free | 1.13 | 0.8 | 3999 | 17 |
| ekg course online free | 1.49 | 0.6 | 404 | 53 |
| free online ecg course with certificate | 0.66 | 0.3 | 9008 | 54 |
| free basic ecg course online | 1.12 | 0.3 | 3035 | 100 |
| online ecg course australia free | 0.23 | 0.8 | 1437 | 73 |
| 12-lead ecg course online free | 1.65 | 0.3 | 3956 | 51 |
| free online ecg course uk | 1.63 | 0.9 | 6242 | 46 |
| free ekg course online with certification | 0.6 | 0.6 | 9476 | 44 |
| basic ekg course online free | 0.35 | 0.1 | 6750 | 96 |
| free online ekg course with certificate | 1.71 | 0.5 | 5045 | 8 |
