Using multivariable Cox proportional hazards model analysis, in general, CRS types was not independently associated with cardiovascular mortality on peritoneal dialysis after adjusting for other confounding factors, including age (p = 0.001), diabetes mellitus (p = 0.05), coronary heart disease (p = 0.01), serum albumin (p = 0.001), serum calcium (p = 0.01). The gene discussed is ALB; the disease is coronary artery disorder.