The laboratory methods and results cannot be replicated and the western blot images in Figures 3 and 4 are not original. Reference: Chaoyuan Zhou, Qintao Cui, Guobao Su, Xiaoliang Guo, Xiaochen Liu, Jie Zhang. MicroRNA-208b Alleviates Post-Infarction Myocardial Fibrosis in a Rat Model by Inhibiting GATA4. Med Sci Monit, 2016; 22: 1808-1816. DOI: 10.12659/MSM.896428.