Fig. 2From: Prevention of cardiac surgery-associated acute kidney injury: a systematic review and meta-analysis of non-pharmacological interventionsForest plot of non-pharmacological interventions for preventing cardiac surgery-associated acute kidney injury. Interventions were compared to standard medical care as a control. CPB, cardiopulmonary bypass; KDIGO, Kidney Disease Improving Global Outcomes; RCTs, randomized controlled trialsBack to article page