Another study reported that lncRNA aHIF, ANRIL, and Kcnq1ot1 were closely related with the occurrence of acute myocardial infarction, and that Kcnq1ot1 could be used as a prognostic indicator to determine left ventricular function (33–35). Here, CDKN2B-AS1 is linked to acute myocardial infarction.