| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| caffeine and heart disease mayo clinic | 0.81 | 0.9 | 6986 | 38 |
| heart disease and caffeine | 0.97 | 0.8 | 6220 | 46 |
| mayo clinic and caffeine | 1.13 | 0.9 | 1898 | 17 |
| caffeine and heart issues | 1.22 | 0.3 | 1447 | 32 |
| heart problems and caffeine | 0.68 | 0.4 | 2903 | 76 |
| can caffeine lead to heart disease | 0.07 | 0.5 | 5726 | 38 |
| caffeine and heart health | 0.78 | 0.8 | 6959 | 5 |
| heart failure and caffeine | 1.89 | 1 | 2594 | 93 |
| is caffeine bad for heart disease | 1.48 | 1 | 5987 | 57 |
| caffeine and cardiovascular health | 0.44 | 0.6 | 4868 | 7 |
| caffeine and congestive heart failure | 0.83 | 1 | 8237 | 87 |
| caffeine and atrial fibrillation mayo | 1.24 | 0.4 | 8511 | 89 |
| caffeine causing heart problems | 1.37 | 0.3 | 615 | 80 |
| caffeine for heart patients | 1.03 | 0.7 | 2761 | 54 |
| is caffeine bad for heart patients | 1.99 | 0.1 | 3169 | 89 |
| is caffeine bad for heart failure | 1.48 | 0.1 | 3554 | 34 |
| caffeine bad for heart | 0.38 | 0.8 | 5558 | 80 |
