| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| high calcium levels and heart problems | 0.01 | 0.3 | 1860 | 73 |
| high calcium levels around heart | 0.91 | 0.7 | 1264 | 94 |
| problems with high calcium levels | 0.7 | 0.6 | 605 | 62 |
| high calcium levels in blood heart function | 1.99 | 0.4 | 9724 | 49 |
| can calcium cause heart problems | 0.15 | 0.7 | 9319 | 36 |
| high calcium and heart rate | 0.11 | 1 | 4441 | 37 |
| how does high calcium affect the heart | 0.04 | 1 | 9875 | 16 |
| can taking calcium cause heart problems | 1.48 | 0.2 | 9523 | 51 |
| high calcium in heart | 0.77 | 0.8 | 3141 | 47 |
| too much calcium in the heart | 0.96 | 1 | 4535 | 6 |
