| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ecg changes in acute heart failure | 0.76 | 1 | 9559 | 6 |
| acute heart failure ecg | 0.71 | 0.3 | 2876 | 9 |
| ecg in heart failure | 1.24 | 0.9 | 5556 | 44 |
| ecg abnormalities in heart failure | 0.08 | 1 | 3097 | 29 |
| ecg chronic heart failure | 1.13 | 0.9 | 1406 | 44 |
| ecg in congestive heart failure | 0.19 | 1 | 157 | 54 |
| ecg heart failure findings | 1.48 | 0.4 | 2270 | 92 |
| heart failure show on ecg | 1.15 | 0.9 | 2263 | 97 |
| features of heart failure on ecg | 0.53 | 0.6 | 6128 | 47 |
| will an ecg show heart failure | 1.29 | 1 | 4944 | 98 |
| ekg in heart failure | 1.69 | 0.7 | 9068 | 84 |
| signs of heart failure on ecg | 0.17 | 0.7 | 2344 | 93 |
