Fig. 2From: Towards personalized fluid monitoring in haemodialysis patients: thoracic bioimpedance signal shows strong correlation with fluid changes, a cohort studyCorrelation between relative bioZR at 8 kHz and the different UFV categories. All correlations were statistically significant (p < 0.01). Correlation with the higher UFV categories was stronger compared to the smaller volumes.bioZR, resistance; UFV, ultrafiltration volumeBack to article page