Fig. 3

Protective effects of nanoFe treatment against septic myocardial injury in mice. A Representative images of H&E staining of mouse heart tissues. B Representative images of Masson’s trichrome staining of mouse heart tissues. C Representative echocardiography images in the long axis. D SV, CO, LVEDV, and LVESV statistical graphs of the long axis. E Representative echocardiography images in the short axis. F SV, CO, LVEDV, and LVESV statistical graphs of the short axis. ^*P < 0.05, ^**P < 0.01, ^***P < 0.001, ^****P < 0.0001 vs. Sham or vs. CLP; ns, non-significant. n = 6 for each group. Statistical analysis of the data was used ANOVA