| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| normal nt probnp levels and age | 0.56 | 0.6 | 7761 | 50 |
| normal probnp levels and age | 0.36 | 0.5 | 9595 | 45 |
| nt probnp test normal levels | 1.61 | 0.1 | 6640 | 99 |
| nt probnp level normal range | 0.64 | 0.7 | 5068 | 26 |
| nt probnp reference range for age | 0.96 | 0.7 | 5805 | 91 |
| nt probnp by age | 1.3 | 0.1 | 2656 | 26 |
| normal range nt probnp | 0.67 | 0.3 | 6925 | 11 |
| probnp levels for age | 0.95 | 0.8 | 2082 | 95 |
| normal levels of nt-probnp | 0.05 | 0.2 | 646 | 59 |
| nt probnp normal range pediatric | 1.73 | 0.5 | 3166 | 75 |
| what is nt probnp levels | 1.16 | 0.7 | 3860 | 24 |
| nt probnp normal value | 1.75 | 0.2 | 7576 | 1 |
| nt probnp normal range ng/l | 0.78 | 0.9 | 5842 | 33 |
| what is a normal nt-probnp | 0.07 | 0.8 | 6957 | 26 |
