Fig. 8: Results of ECG signal testing in mice model of myocardial infarction.

a, b Testing electrocardiographic signals in mice with myocardial infarction using two types of electrodes. c, d Monitoring electrocardiographic signals in normal and myocardial infarction mice using epidermal electrodes. e Hematoxylin and Eosin (H&E) stain present in ×400 magnification. f Masson Staining present in ×400 magnification