| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a normal probnp level | 0.64 | 0.1 | 65 | 70 |
| what is a normal probnp level for women | 1.38 | 0.5 | 3985 | 48 |
| normal probnp levels | 1.44 | 0.5 | 2802 | 79 |
| normal nt probnp levels | 0.2 | 0.4 | 3878 | 23 |
| normal nt probnp levels and age | 1.72 | 0.2 | 533 | 30 |
| nt probnp test normal levels | 0.22 | 0.6 | 2811 | 15 |
| what is a normal nt probnp level | 1.89 | 0.1 | 6382 | 43 |
| normal pro bnp level | 1.59 | 0.4 | 4798 | 79 |
| normal probnp levels and age | 1.88 | 0.5 | 2845 | 97 |
