IL6 and peripheral arterial disease: Thus, in this study, we determined that 1) IL‐6 regulates the exaggerated exercise pressor reflex in rats with peripheral artery disease (PAD) induced by femoral artery ligation and 2) Kv4 channels in muscle dorsal root ganglion (DRG) neurons are engaged in the role played by IL‐6 trans‐signaling pathway.