Figure 2.
Effects of losartan, mirabegron, and their combination on morphological changes and systolic dysfunction in DOXO-induced chronic cardiotoxicity assessed by echocardiography at week 8. Values are presented as mean ± S.E.M., * p < 0.05 vs. control group, # p < 0.05 vs. DOXO-only group (n = 6–9, one-way ANOVA, Holm-Sidak post hoc test). (a) Representative M-mode images, (b) systolic septal wall thickness (SWTs), (c) systolic inferior wall thickness (IWTs), (d) left ventricular end-systolic diameter (LVESD), (e) left ventricular end-diastolic diameter (LVEDD), (f) fractional shortening (FS), and (g) ejection fraction (EF). DOXO: doxorubicin, L: losartan, M: mirabegron.