| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| qt interval and qtc interval | 1.37 | 0.4 | 2189 | 86 |
| qt interval vs qtc interval | 0.59 | 0.3 | 9140 | 76 |
| normal qt interval and qtc interval | 0.24 | 0.8 | 8135 | 38 |
| normal qt qtc interval | 0.54 | 0.5 | 643 | 90 |
| qt and qtc intervals normal values | 1.11 | 0.3 | 9443 | 68 |
| what is a qtc interval | 1.44 | 0.1 | 9179 | 29 |
| corrected qt interval qtc | 0.83 | 0.4 | 9648 | 100 |
| how to calculate qtc interval | 0.91 | 0.6 | 4158 | 52 |
| how to measure qtc interval | 0.82 | 0.3 | 6752 | 100 |
| what is a long qtc interval | 1.47 | 0.1 | 3546 | 50 |
| what is the qt interval | 1.53 | 0.8 | 1885 | 10 |
| what is a normal qtc interval | 1.69 | 0.3 | 7168 | 7 |
