| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| calculate qtcf interval | 1.88 | 0.2 | 1054 | 58 | 23 |
| calculate | 1.79 | 0.3 | 580 | 79 | 9 |
| qtcf | 1.68 | 0.5 | 5574 | 71 | 4 |
| interval | 0.67 | 0.8 | 6651 | 2 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| calculate qtcf interval | 0.73 | 0.4 | 4815 | 1 |
| calculate qtc interval | 0.57 | 0.8 | 5021 | 86 |
