| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how does the sympathetic affect heart | 1.92 | 0.8 | 449 | 70 | 37 |
| how | 0.58 | 0.5 | 8742 | 27 | 3 |
| does | 1.74 | 0.1 | 9852 | 74 | 4 |
| the | 1.54 | 0.3 | 766 | 5 | 3 |
| sympathetic | 0.67 | 0.7 | 7326 | 90 | 11 |
| affect | 0.45 | 0.4 | 9528 | 97 | 6 |
| heart | 0.66 | 0.8 | 5143 | 80 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how does the sympathetic affect heart | 0.3 | 0.2 | 1595 | 77 |
| sympathetic nervous system affect the heart | 1.95 | 1 | 65 | 75 |
| sympathetic effect on heart | 0.01 | 0.8 | 5246 | 80 |
| sympathetic effect on heart rate | 1.33 | 0.6 | 6483 | 47 |
| sympathetic nervous system effect on heart | 1.73 | 0.3 | 226 | 27 |
| how does sympathetic increase heart rate | 0.72 | 0.7 | 5347 | 10 |
| heart sympathetic nervous system effects | 1.62 | 0.9 | 6237 | 16 |
| parasympathetic sympathetic effects on heart | 1.22 | 0.9 | 2721 | 75 |
| effect of sympathetic stimulation on heart | 0.46 | 0.6 | 8216 | 66 |
| sympathetic stimulation to the heart | 2 | 1 | 8235 | 62 |
| sympathetic nervous system increases heart | 1.27 | 0.9 | 1819 | 8 |
| sympathetic nervous system and the heart | 1.14 | 1 | 1839 | 86 |
| heart sympathetic and parasympathetic | 1.81 | 1 | 5644 | 60 |
| sympathetic effect on blood vessels | 1.24 | 0.4 | 3863 | 77 |
| is increased heart rate sympathetic | 1.23 | 0.5 | 4911 | 41 |
| heart sympathetic nervous system | 1.3 | 0.3 | 5316 | 6 |
| parasympathetic effects on the heart are via | 1.7 | 0.6 | 5310 | 65 |
