D Effect of rAAV9-CUEDC2 treatment on echocardiography indices of left ventricle function recovery post-I/R measured by fractional shortening (FS) and ejection fraction (EF). WT+ rAAV-GFP (n = 10); Cuedc2-/- + rAAV-GFP (n = 10); Cuedc2-/- + rAAV-CUEDC2 (Low dose) (n = 12); Cuedc2-/- + rAAV-CUEDC2 (High dose) (n = 12). ** p < 0.0001. 