| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how dangerous is a heart murmur in an adult | 0.9 | 0.9 | 4730 | 65 |
| is a heart murmur dangerous in adults | 1.84 | 0.4 | 8136 | 90 |
| is a slight heart murmur dangerous | 1.2 | 0.2 | 9858 | 44 |
| is a heart murmur life threatening | 0.64 | 0.8 | 8731 | 12 |
| is heart murmur serious | 1.49 | 0.5 | 6946 | 66 |
| dangers of a heart murmur | 1.19 | 0.1 | 6771 | 14 |
| are heart murmurs life threatening | 1.79 | 0.4 | 7221 | 83 |
| how bad is a heart murmur | 1.24 | 0.8 | 7903 | 58 |
| is a heart murmur deadly | 1.96 | 0.2 | 8252 | 8 |
| are heart murmurs deadly | 0.62 | 0.4 | 8856 | 14 |
