The selected targets showed similar expression trends to those that were observed in the analyses described in Section 3.1, finding that MYH6 and NEAT1 were down-regulated (FC = −1.47 and −1.53 times, respectively), while MT-RNR1 and NPPA were up-regulated (FC = 2.05 and 1.61 times, respectively) in DCM patients compared to HS (Figure 4). This evidence concerns the gene NPPA and familial dilated cardiomyopathy.