Image intensities (Arbitrary Units) showing the fluorescence intensities in cardiomyocytes upon staining with DCF-DA, DHE, DAF-2DA and MitoTracker Red.

<p>Data acquired from at least 15 fields taken from 3–4 different confocal images of the same treatment group and were quantified by using ImageJ Software.</p>*<p>denotes p<0.05 compared to controls while # denotes p<0.05 compared to the H₂O₂-treated group.