Wu et al. [19] have examined the expression of ZFAS1 in rats with AMI and found that ZFAS1 is up-regulated in infracted myocardium zones within 48 h post-AMI and then its expression dramatically decreases at 1 and 2 weeks post-AMI as compared with no-infarction controls. This evidence concerns the gene ZFAS1 and infarction.