Fig. 4From: Prevention of cardiac surgery-associated acute kidney injury: a systematic review and meta-analysis of non-pharmacological interventionsQuality of evidence of each non-pharmacological intervention for preventing cardiac surgery-associated acute kidney injury. CPB, cardiopulmonary bypass; KDIGO, Kidney Disease Improving Global Outcomes; RIPc, Remote ischemic preconditioning; GDP, Goal Directed Perfusion; MECC, Minimally invasive extracorporeal circulationBack to article page