Fig. 1From: Structural equation modelling exploration of the key pathophysiological processes involved in cardiac surgery-related acute kidney injury in infantsVariation as a function of time for the parameters included in the structural equation model. Duration of monitoring varied between 12 and 48 h after surgery. NGAL neutrophil gelatinase-associated lipocalin, ΔsCr variation of serum creatinine relative to baselineBack to article page