Mounting evidence manifested that lncRNA KCNQ1OT1 participated in regulating cell progression and differentiation among various diseases such as cancer, fracture, and myocardial infarction (Feng et al., 2020; Wang et al., 2020; Li et al., 2021b; Hong et al., 2021). Here, KCNQ1OT1 is linked to myocardial infarction.