Figure 3
From: Assessment of the renal angina index in patients hospitalized in a cardiac intensive care unit
Receiver operating characteristic curves of RAI and creatinine at admission and after 24 h as well as NT-proBNP for predicting severe AKI. AKI acute kidney injury; AUC area under the receiver operating characteristic curve; NT-proBNP N-terminal pro-B-type natriuretic peptide; RAI renal angina index, sCr serum creatinine.
