The genes COL11A1, H19, HIF1A, KCNJ6, PRND, and SPP1 were all confirmed by qPCR to be significantly upregulated only in AS valves, and NPY was confirmed by qPCR to be significantly downregulated only in AS valves (p < 0.05). This evidence concerns the gene KCNJ6 and aortic stenosis.