Pretreatment of Nicorandil Protects the Heart from Exhaustive Exercise-Induced Myocardial Injury in Rats

Figure 1

Representative photomicrographs of HE staining. Photographs had the same magnification (×200). (a) CON group, (b) EE group, (c) EP group, (d) NL group, (e) NM group, (f) NH group, and (g) NM + EP group.

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