Fig. 2From: Relationship between a perioperative intravenous fluid administration strategy and acute kidney injury following off-pump coronary artery bypass surgery: an observational studyChanges in serum chloride concentration before and after surgery in both groups. Data are expressed as median (interquartile range and range). *P < 0.001 vs. preoperative value. †P < 0.001 vs. control group. RPF renal protective fluid managementBack to article page