Predicting acute kidney injury in type B aortic dissection: development and validation of a clinical nomogram

Abstract

Highlights • A nomogram predicts acute kidney injury in type B aortic dissection.• The model was developed in eICU-CRD and externally validated in MIMIC-IV.• Six routinely available variables yielded AUCs above 0.92 across cohorts.• Calibration and decision curve analyses supported clinical utility.