| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heart rate variability explained | 0.37 | 1 | 8503 | 71 | 32 |
| heart | 1.06 | 0.4 | 1945 | 81 | 5 |
| rate | 0.93 | 0.6 | 7126 | 21 | 4 |
| variability | 1.61 | 0.1 | 2227 | 51 | 11 |
| explained | 1.09 | 0.1 | 1118 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heart rate variability explained | 1.87 | 0.8 | 1200 | 26 |
| fetal heart rate variability explained | 0.56 | 0.2 | 8629 | 89 |
