| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ostium secundum vs ostium primum | 0.8 | 0.7 | 4159 | 71 |
| ostium primum e secundum | 1.19 | 0.3 | 3120 | 10 |
| ostium primum y ostium secundum | 0.64 | 0.1 | 7663 | 45 |
| ostium primum vs secundum asd | 1.13 | 1 | 8308 | 75 |
| ostium secundum y primum | 1.7 | 0.1 | 3964 | 36 |
| what is ostium secundum | 1.8 | 1 | 9561 | 37 |
| dia tipo ostium secundum | 1.9 | 1 | 5505 | 9 |
| patent foramen ovale vs ostium secundum | 0.65 | 0.4 | 7794 | 16 |
| ostium secundum type atrial septal defect | 0.69 | 0.9 | 5522 | 57 |
| ostium secundum atrial septal defect | 1.93 | 0.3 | 7074 | 55 |
| cia type ostium secundum | 1.1 | 1 | 6692 | 14 |
| what is an ostium | 1.39 | 0.3 | 3862 | 42 |
| ostium primum atrial septal defect | 0.07 | 0.8 | 32 | 68 |
| small ostium secundum asd | 0.03 | 0.6 | 4011 | 68 |
| septum primum e secundum | 1.24 | 0.8 | 5258 | 42 |
| septum secundum and septum primum | 0.98 | 0.1 | 3669 | 43 |
| ostium secundum asd echo | 0.12 | 0.7 | 9227 | 97 |
| was ist ein ostium | 0.33 | 1 | 7584 | 32 |
| ostium was ist das | 0.04 | 0.6 | 1292 | 78 |
