Fig. 2From: Heart rhythm complexity as predictors for the prognosis of end-stage renal disease patients undergoing hemodialysisAnalysis of the discrimination power of the survival and mortality by receiver operating characteristic (ROC) curve analysis. The areas under the curve of Area 1–5, Area 6–15 and Area 6–20 were 0.858, 0.892 and 0.895, respectivelyBack to article page