| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| right to left interatrial shunting on echo | 1.95 | 0.3 | 700 | 21 | 42 |
| right | 1.04 | 0.9 | 8113 | 45 | 5 |
| to | 1.81 | 0.9 | 3071 | 98 | 2 |
| left | 1.46 | 0.8 | 5233 | 17 | 4 |
| interatrial | 0.52 | 0.9 | 7111 | 49 | 11 |
| shunting | 0.87 | 0.2 | 346 | 8 | 8 |
| on | 1.86 | 0.2 | 7132 | 95 | 2 |
| echo | 0.66 | 0.6 | 5471 | 2 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| right to left interatrial shunting on echo | 0.68 | 0.7 | 4053 | 41 |
| right to left interatrial shunting | 1.43 | 0.1 | 2730 | 46 |
| right to left shunt on echo | 1.58 | 0.4 | 7249 | 23 |
| interatrial right to left shunt | 0.76 | 0.6 | 4193 | 7 |
| interatrial shunt on echo | 1.91 | 0.6 | 1467 | 25 |
| right to left shunting | 1.98 | 0.2 | 451 | 93 |
| left to right shunt on echocardiogram meaning | 0.57 | 0.5 | 1871 | 70 |
| right to left intracardiac shunting | 1.67 | 0.6 | 4908 | 97 |
| right to left intrapulmonary shunting | 0.47 | 0.3 | 8980 | 25 |
| intrapulmonary shunting on echo | 0.12 | 0.2 | 2729 | 40 |
| atrial level shunting on echo | 0.79 | 0.9 | 9690 | 84 |
| right to left heart shunting | 0.43 | 0.3 | 3616 | 45 |
| left to right shunting children | 1.95 | 0.4 | 9116 | 37 |
| right to left cardiac shunting | 0.6 | 0.9 | 6999 | 51 |
| right to left shunts | 1.27 | 0.1 | 1099 | 1 |
| right to left intracardiac shunt | 1.38 | 0.4 | 6500 | 52 |
