Consistently, the results of ROC curve analysis showed that these six hub lncRNAs (AC009113.1, WDFY3-AS2, NIFK-AS1, MIR100HG, AC079089.1, and EIF3J-AS1) displayed high discriminatory power between control donors and DCM patients (Figure 5C). Here, NIFK is linked to familial dilated cardiomyopathy.