| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fetal shunts in fetal circulation | 0.53 | 0.5 | 7711 | 15 | 33 |
| fetal | 1.25 | 0.7 | 727 | 79 | 5 |
| shunts | 1.88 | 1 | 3103 | 77 | 6 |
| in | 1.69 | 0.7 | 234 | 16 | 2 |
| fetal | 1.79 | 1 | 5343 | 76 | 5 |
| circulation | 0.02 | 0.3 | 4315 | 69 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fetal shunts in fetal circulation | 0.6 | 0.7 | 3955 | 29 |
