Fig 1.

Independent associations between intraoperative venous congestion and postoperative acute kidney injury (AKI). The probability of acute kidney injury was increased for venous congestion above central venous pressure thresholds of 12, 16, or 20 mm Hg, adjusted for potential confounders. The rug plot above the x-axis indicates the observed venous congestion values for each patient in the cohort, fourth-root transformed to achieve normality. AUC, area under the curve.