Fig. 1From: Feasibility and efficacy of modified fixed citrate concentration protocol using only commercial preparations in critically ill patients: a prospective cohort study with a historical control groupThe Kaplan-Meier circuit survival curve according to diffrent citrate anticoagulation protocol. Survival curves derived from the analysis of CVVH termination for any cause. Continuous line represents fixed protocol, dotted line represents titrated protocolBack to article page