Table 2.
Abnormality detection in ECG of normal and VMC mice.
| The normal group |
The VMC group |
|||||
|---|---|---|---|---|---|---|
| Time | Case | Number of abnormal ECG | Percentage of abnormal ECG | Case | Number of abnormal ECG | Percentage of abnormal ECG |
| 3 | 5 | 0 | 0 | 5 | 1 | 20% |
| 5 | 5 | 0 | 0 | 5 | 1 | 20% |
| 7 | 5 | 0 | 0 | 5 | 2 | 40% |
| 14 | 5 | 0 | 0 | 5 | 2 | 40% |
| Total | 20 | 0 | 0 | 20 | 6 | 30% |
* p< 0.05 vs. normal mice without any treatment; statistical data were enumeration data and analyzed using a χ2 test; n = 20 in VMC and normal groups; the experiment was repeated 3 times independently. ECG, electrocardiogram; VMC, viral myocarditis.