| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aminophylline use in stress test | 1.85 | 0.1 | 5053 | 64 | 32 |
| aminophylline | 1.97 | 0.7 | 5252 | 94 | 13 |
| use | 1.24 | 0.8 | 2565 | 97 | 3 |
| in | 1.25 | 1 | 9059 | 48 | 2 |
| stress | 0.74 | 0.8 | 888 | 59 | 6 |
| test | 1.56 | 0.8 | 9030 | 49 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aminophylline use in stress test | 0.38 | 0.2 | 9389 | 33 |
