| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heart murmur vs irregular heartbeat | 0.06 | 0.8 | 8679 | 53 |
| heart murmur and irregular heartbeat | 0.9 | 0.3 | 5536 | 9 |
| heart murmur vs heart arrhythmia | 1 | 0.7 | 4297 | 10 |
| heart murmur vs heart disease | 0.41 | 0.5 | 2106 | 11 |
| normal heart sound vs murmur | 1.41 | 0.7 | 4759 | 92 |
| heart arrhythmia vs murmur | 0.2 | 0.7 | 3086 | 9 |
| regular rate and rhythm with heart murmur | 1.62 | 0.1 | 4191 | 65 |
| is a murmur an irregular rhythm | 1.61 | 0.4 | 8168 | 66 |
| is a heart murmur a heart condition | 1.53 | 1 | 5691 | 80 |
| heart murmur is normal or abnormal | 1.68 | 0.9 | 6553 | 73 |
| a murmur is an abnormal heart sound | 1.19 | 0.9 | 307 | 60 |
| heart murmur arrhythmia difference | 1.35 | 0.4 | 866 | 34 |
| is a heart murmur | 0.67 | 0.4 | 6630 | 99 |
| is a heart murmur a cardiac arrhythmia | 0.21 | 0.5 | 9063 | 95 |
