Figure 2From: Fluid overload in hemodialysis patients: a cross-sectional study to determine its association with cardiac biomarkers and nutritional status Patient groups were compared according to BMI (<18.5 kg/m 2 , n = 14; 18.5-29.9 kg/m 2 , n = 173; ≥30 kg/m 2 , n = 56). (A) Student’s t-Test for (A) relative fluid overload and (B) relative interdialytic weight gain. Kruskal-Wallis test was used for (C) NT-proBNP and (D) troponin T.Back to article page