Fig. 2From: Analysis of intraoperative modifiable factors to prevent acute kidney injury after elective noncardiac surgery: intraoperative hypotension and crystalloid administration related to acute kidney injuryDifferent effects of crystalloid administration based on baseline renal function level (N=6296). “Moderately restrictive” refers to a crystalloid administration volume of >7 ml kg−1 h−1, ≤ 24 ml kg−1 h−1; “Liberal” refers to a crystalloid administration volume of >24 ml kg−1 h−1, and “Restrictive” refers to a crystalloid administration volume of ≤7 ml kg−1 h−1. eGFR, estimated glomerular filtration rateBack to article page