| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| respiratory sinus arrhythmia ecg | 1.86 | 0.8 | 8082 | 48 | 32 |
| respiratory | 0.71 | 0.8 | 8891 | 59 | 11 |
| sinus | 0.4 | 0.6 | 5328 | 41 | 5 |
| arrhythmia | 0.52 | 1 | 8290 | 75 | 10 |
| ecg | 1.55 | 0.6 | 952 | 12 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| respiratory sinus arrhythmia ecg | 0.61 | 1 | 5663 | 10 |
| ecg normal sinus rhythm with sinus arrhythmia | 1.02 | 0.1 | 5413 | 41 |
| ecg sinus rhythm with marked sinus arrhythmia | 0.18 | 0.7 | 7268 | 69 |
| sinus arrhythmia on ecg | 1.49 | 0.7 | 9885 | 89 |
| sinus arrhythmia ecg meaning | 0.57 | 1 | 7182 | 29 |
| sinus rhythm with sinus arrhythmia ekg | 0.05 | 0.8 | 7211 | 53 |
| ekg normal sinus rhythm with sinus arrhythmia | 1.94 | 0.3 | 3261 | 40 |
| marked sinus arrhythmia ecg | 0.06 | 0.6 | 1899 | 21 |
| sinus arrhythmia ecg characteristics | 1.4 | 0.9 | 3929 | 32 |
| ekg sinus rhythm with marked sinus arrhythmia | 0.44 | 1 | 8370 | 57 |
| sinus arrhythmia on ekg | 0.61 | 0.4 | 1093 | 84 |
| sinus arrhythmia ekg interpretation | 1.88 | 1 | 764 | 22 |
| normal ekg with sinus arrhythmia | 1 | 0.4 | 8524 | 42 |
| abnormal sinus rhythm ecg | 1.87 | 0.3 | 6092 | 11 |
| regular sinus rhythm ecg | 1.64 | 1 | 9564 | 92 |
| sinus arrhythmia ekg image | 0.4 | 0.6 | 1868 | 96 |
| ecg rhythm sinus rhythm | 0.6 | 0.5 | 9879 | 52 |
| sinus rhythm in ecg report | 0.69 | 0.9 | 6053 | 97 |
| abnormal ecg with normal sinus rhythm | 1.9 | 0.4 | 7963 | 68 |
