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Figure 1

From: High intensity training improves cardiac function in healthy rats

Figure 1

Exercise intervention reduces cardiac collagen content. Representative images of interstitial collagen, as indicated by the arrows, in LV sections obtained with Sirius red/Fast Green in SED, MIT and HIIT groups. (b) Total interstitial collagen quantification in SED (N = 10), MIT (N = 8) and HIIT (N = 8). Data are shown as mean ± SEM. *Denotes p < 0.05 vs. SED.

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