Fig. 2From: Regional citrate anticoagulation (RCA) in critically ill patients undergoing renal replacement therapy (RRT): expert opinion from the SIAARTI-SIN joint commissionSimplified PIRRT circuits with RCA for SLED and SLED-f, variably applied with any conventional hemodialysis or CRRT machine. Abbreviations: PIRRT, prolonged intermittent renal replacement therapy; RCA, regional citrate anticoagulation; SLED, sustained low efficiency dialysis; SLED-f, sustained low efficiency dialysis filtration; Qb, blood flow rate; Qd, dialysis flow rateBack to article page