| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what causes muffled heart sounds | 0.86 | 0.1 | 747 | 78 |
| muffled heart sounds causes | 0.25 | 0.3 | 1954 | 2 |
| what causes slightly muffled heart sounds | 1.07 | 0.1 | 1960 | 17 |
| what does muffled heart sounds mean | 1.01 | 0.4 | 7554 | 18 |
| muffled heart sounds meaning | 1.71 | 0.7 | 8130 | 63 |
| what causes heart sounds | 1.73 | 0.5 | 3665 | 10 |
| muffled heart sounds audio | 0.51 | 0.6 | 3176 | 82 |
| what causes extra heart sounds | 0.4 | 0.6 | 3649 | 73 |
| what causes normal heart sounds | 1.08 | 0.6 | 6724 | 12 |
| what causes the characteristic heart sounds | 0.9 | 0.4 | 4764 | 24 |
| what causes abnormal heart sounds | 0.2 | 0.1 | 4457 | 41 |
| what are heart sounds caused by | 1.61 | 1 | 3835 | 12 |
| what causes hearing to be muffled | 1.42 | 0.9 | 1547 | 35 |
| what causes sudden muffled hearing | 1.55 | 0.5 | 1471 | 72 |
| what causes muffled hearing | 0.26 | 1 | 6935 | 89 |
| why does my hearing sound muffled | 0.21 | 0.1 | 2004 | 32 |
