As illustrated in Figures 6F–O, the AUC values (95%CI) of DDX52, DHX15, EBNA1BP2, FCF1, GNL2, GRWD1, LSG1, POLR1D, RRS1, and RSL24D1 were 0.68 (0.73–0.63), 0.67 (0.72–0.62), 0.64 (0.69–0.58), 0.57 (0.63–0.52), 0.64 (0.70–0.59), 0.70 (0.75–0.66), 0.68 (0.73–0.63), 0.60 (0.66–0.55), 0.73 (0.78–0.67), 0.56 (0.62–0.51), proving the excellent performance in diagnosing heart failure. This evidence concerns the gene POLR1D and heart failure.