In the multivariate analysis, the OR of in-hospital HF was still significant after adjusting for several covariates (age, sex, CRP, current smoking, HBP, DM, and eGFR): the OR of HF incidence was 1.92 (95% CI 0.70–5.24) and 3.33 (95% CI 1.18-9.46) in the second tertile group and the third tertile group, respectively. The gene discussed is CRP; the disease is hydrops fetalis.