The results of this study showed that serum SUA, IL-6 and TNF-α levels were higher in the CHF group than in the healthy control group, suggesting a state of high SUA levels and high inflammatory factor levels in CHF patients, and the study showed that SUA, IL-6 and TNF-α levels were higher in patients with poor prognosis CHF than in patients with good prognosis CHF, similar in part to previous studies [11], suggesting the involvement of SUA and inflammatory responses in the development of CHF disease may be related to their prognosis after CHF revascularization. Here, IL6 is linked to congestive heart failure.