| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| duration of pr interval | 1.39 | 0.1 | 7322 | 55 | 23 |
| duration | 0.69 | 0.2 | 3519 | 98 | 8 |
| of | 1.99 | 0.6 | 8680 | 9 | 2 |
| pr | 0.27 | 0.8 | 9214 | 50 | 2 |
| interval | 1.2 | 0.2 | 3920 | 32 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| duration of pr interval | 1.99 | 0.3 | 991 | 14 |
| pr interval and qrs duration | 0.41 | 0.8 | 1272 | 32 |
| normal pr interval duration | 0.53 | 0.8 | 7128 | 18 |
| what is the duration of a normal pr interval | 0.67 | 0.1 | 7546 | 20 |
| what is the pr interval duration | 1.44 | 1 | 8750 | 17 |
| normal pr qrs interval | 0.12 | 1 | 4090 | 19 |
| pr interval and qrs complex | 0.69 | 0.3 | 5695 | 8 |
| short pr interval normal qrs | 0.61 | 0.2 | 1196 | 69 |
| measuring pr and qrs intervals | 0.5 | 0.5 | 7299 | 97 |
| pr qrs qt interval | 0.02 | 1 | 3728 | 46 |
| prolonged pr interval and widened qrs | 1.39 | 0.9 | 8025 | 51 |
| normal pr qrs and qt intervals | 0.27 | 0.7 | 9679 | 90 |
| prolonged pr interval and widened qrs complex | 0.82 | 0.3 | 4922 | 68 |
| normal qrs interval duration | 1.36 | 0.7 | 1361 | 15 |
| pr interval normal duration | 1.45 | 0.4 | 9373 | 43 |
| normal qrs interval time | 0.16 | 0.4 | 561 | 97 |
| how long is the qrs interval | 0.92 | 0.4 | 7825 | 51 |
| what is the qrs interval | 0.82 | 1 | 1597 | 91 |
| how long is a pr interval | 1.22 | 1 | 919 | 42 |
