Figure 2.

Adjusted association (P = 0.714) between baseline neutrophil gelatinase–associated lipocalin (NGAL) and maximum change in creatinine. A generalized estimating equations model accounting for patients, repeated measures and adjusted for Society of Thoracic Surgeons predicted risk of mortality, baseline, 0 hour − 2 hour, 0 hour − 4 hour, and 0 hour − 12 hour post–transcatheter aortic valve implantation (TAVI) NGAL was developed to assess maximum changes in creatinine. Restricted cubic splines were used to model baseline NGAL.