| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| water seal chest tube bubbling | 0.03 | 0.9 | 6047 | 27 |
| chest tube bubbling in water seal chamber | 0.88 | 0.9 | 6993 | 51 |
| continuous bubbling in chest tube water seal | 1.26 | 0.1 | 2172 | 44 |
| atrium chest tube bubbling in water seal | 0.79 | 0.2 | 5924 | 81 |
| chest tube to water seal bubbling | 1.31 | 0.6 | 3356 | 82 |
| water seal chamber in chest tube | 0.16 | 0.8 | 3951 | 47 |
| chest tube water seal bubbling normal | 0.84 | 1 | 3749 | 89 |
| bubbling in water chamber of chest tube | 0.47 | 1 | 6145 | 72 |
| fluctuation in water seal chamber chest tube | 1.25 | 0.6 | 3831 | 60 |
| chest tube water seal explained | 0.02 | 0.4 | 3224 | 61 |
| bubbling in water seal chamber | 0.91 | 1 | 543 | 50 |
| chest tube on water seal | 1.58 | 0.9 | 1177 | 46 |
| water seal chest tube not bubbling | 1.13 | 0.5 | 1499 | 33 |
