Gene expression was normalized using cyclophilin A and Rplp1. Hcn, hyperpolarization activated cyclic nucleotide–gated channel; Kcnd2, Potassium voltage-gated channel, Shal-related subfamily, member 2; Mmp2, matrix metallopeptidase 2; Timp2, tissue inhibitor of metalloproteinase 2; Col3a1, Collagen, type III, alpha 1; Sdhb, Succinate dehydrogenase complex, subunit B, iron sulfur (Ip); Ndufb5, NADH dehydrogenase (ubiquinone) 1 beta subcomplex, 5; Atp5a1, ATP synthase, H+ transporting, mitochondrial F1 complex, alpha subunit 1, cardiac muscle; mt-cytb, mitochondrial Cytochrome b; Tfam, Transcription factor A, mitochondrial; Becn1, Beclin 1, autophagy related; Map1lc3b; Microtubule-associated protein 1 light chain 3 beta; Casp3, caspase 3; Bcl2, B-cell CLL/lymphoma 2; n = 8 per group; *p<0.05, **p<0.01 vs. Sham; ***p<0.001 vs. Sham; #p<0.05, ##p<0.01 vs. MI-V (Veh).