Fig. 1From: Regional citrate anticoagulation (RCA) in critically ill patients undergoing renal replacement therapy (RRT): expert opinion from the SIAARTI-SIN joint commissionSimplified CRRT circuits with RCA for CVVH, CVVHD, and CVVHDF. Abbreviations: CRRT, continuous renal replacement therapy; RCA, regional citrate anticoagulation; CVVH, continuous venovenous hemofiltration; CVVHD, continuous venovenous hemodialysis; CVVHDF, continuous venovenous hemodiafiltration; Qb, blood flow rateBack to article page