| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heart parasympathetic nervous system effects | 1.37 | 0.5 | 1073 | 88 | 44 |
| heart | 0.12 | 0.2 | 1819 | 76 | 5 |
| parasympathetic | 0.49 | 0.8 | 4999 | 78 | 15 |
| nervous | 0.4 | 0.1 | 1021 | 99 | 7 |
| system | 1.04 | 0.8 | 8466 | 21 | 6 |
| effects | 1.98 | 0.5 | 1280 | 55 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heart parasympathetic nervous system effects | 1.31 | 0.8 | 3040 | 41 |
