Fig. 3From: Predictive value of plasma proenkephalin and neutrophil gelatinase-associated lipocalin in acute kidney injury and mortality in cardiogenic shockKaplan–Meier curves for occurrence of acute kidney injury by P-PENK and P-NGAL levels at baseline. a Lines separated by P-PENK > 84.8 pmol/mL at baseline. b Lines separated by P-NGAL > 104 ng/mL at baselineBack to article page