| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ecg and lub dub | 1.69 | 0.3 | 6877 | 17 | 15 |
| ecg | 0.92 | 0.5 | 213 | 74 | 3 |
| and | 0.12 | 0.8 | 526 | 57 | 3 |
| lub | 1.83 | 0.3 | 3433 | 47 | 3 |
| dub | 0.38 | 0.7 | 6287 | 22 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ecg and lub dub | 1.52 | 0.4 | 5578 | 71 |
| lub dub dub heart sound | 1.97 | 0.8 | 5883 | 40 |
| normal heart sounds lub dub | 0.62 | 0.3 | 2058 | 78 |
| dubin ekg free pdf | 1.01 | 1 | 6338 | 59 |
| heart sounds lub dub dub represent | 0.19 | 0.9 | 3504 | 9 |
| lub dub in heart | 1.77 | 0.4 | 3609 | 98 |
| heart beat lub dub | 1.44 | 0.6 | 2742 | 79 |
| first heart sound is lub or dub | 0.6 | 0.5 | 9384 | 18 |
| what makes lub dub sound in heart | 0.89 | 0.3 | 5502 | 91 |
| what produces the lub dub heart sounds | 1.12 | 0.9 | 8747 | 26 |
| what creates the lub dub heart sounds | 0.6 | 0.9 | 9405 | 74 |
| my heart goes lub dub dub | 0.26 | 0.2 | 2140 | 14 |
| lub dup heart sound | 0.68 | 0.3 | 2354 | 57 |
| what is the lub dub sound | 0.03 | 0.2 | 4941 | 70 |
| dub heart sound comes during | 0.14 | 0.1 | 8095 | 65 |
