Fig. 2From: Optimized vs. Standard Automated Peritoneal Dialysis Regimens (OptiStAR): study protocol for a randomized controlled crossover trialIntra-peritoneal volume as a function of treatment time in hours for a a standard 9 h 6 × 2 L 1.36% regime (dwell time 71 min) vs. b an modified optimized 7 × 2.27% + 5 × 0% APD regime (dwell time 20 min)Back to article page