Furthermore, the expression levels of the ncRNAs RP11-98F14.11, RPL23AP92, IGBP1P1, and CTD-2383I20.1 in human MI hearts and healthy hearts were also quantified by qRT-PCR, and our data exhibited an increased expression of RP11-98F14.11, RPL23AP92, IGBP1P1, and CTD-2383I20.1 in human MI heart compared to the healthy hearts (Ctrl) (Additional file 1: Fig. S2). Here, IGBP1P1 is linked to myocardial infarction.