| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| online ecg course australia free | 1.38 | 0.5 | 2605 | 91 |
| online ecg course free | 0.14 | 0.3 | 5432 | 37 |
| free online ecg course uk | 0.1 | 0.2 | 2271 | 62 |
| free online ecg course with certificate | 0.81 | 0.9 | 1250 | 90 |
| ecg courses online free | 0.51 | 0.1 | 1307 | 1 |
| online ecg course uk | 0.03 | 0.8 | 3323 | 58 |
| online ecg course certificate | 0.21 | 0.5 | 3635 | 7 |
| best ecg online course | 1.52 | 0.8 | 7257 | 60 |
| ecg training online free uk | 1.18 | 0.2 | 3852 | 91 |
| free ecg training online | 1.26 | 1 | 7797 | 2 |
| free basic ecg course online | 1.87 | 0.5 | 7930 | 3 |
| online ecg courses for doctors | 0.78 | 0.7 | 6593 | 40 |
| learn ecg online free | 0.66 | 0.4 | 3025 | 48 |
| ecg machine online course | 0.2 | 0.7 | 5765 | 82 |
| online ecg course for nurses | 0.53 | 0.7 | 5489 | 22 |
| ecg practice online free | 1.6 | 0.8 | 943 | 9 |
| ecg training courses uk | 0.15 | 0.7 | 2344 | 8 |
| ecg course medical training | 0.9 | 0.1 | 448 | 83 |
| ecg training school courses | 0.43 | 1 | 3831 | 12 |
