| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| septum primum | 1.96 | 0.8 | 9156 | 4 | 13 |
| septum | 1.09 | 1 | 400 | 57 | 6 |
| primum | 0.42 | 0.9 | 1931 | 9 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| septum primum | 1.07 | 0.9 | 8237 | 58 |
| septum primum and secundum | 1.74 | 0.6 | 9650 | 61 |
| septum primum septum secundum | 1.14 | 0.6 | 9062 | 83 |
| septum primum aneurysm | 1.9 | 0.7 | 3394 | 57 |
| septum primum asd | 1.7 | 1 | 2667 | 73 |
| septum primum que es | 0.32 | 1 | 1914 | 92 |
| septum primum foramen ovale | 1.15 | 1 | 249 | 6 |
| septum primum und secundum | 2 | 0.5 | 2194 | 86 |
| septum primum and septum secundum development | 0.3 | 0.5 | 6521 | 13 |
| septum secundum and septum primum | 1.08 | 0.2 | 3103 | 38 |
| primum atrial septum | 0.01 | 0.4 | 1609 | 13 |
| septum primum vs secundum | 1.35 | 0.5 | 8293 | 55 |
| redundant septum primum | 0.94 | 0.9 | 9505 | 76 |
| malposition of the septum primum | 0.33 | 0.9 | 4863 | 88 |
| fenestrated septum primum | 1.47 | 1 | 8658 | 44 |
