Fig. 2From: Early-phase cumulative hypotension duration and severe-stage progression in oliguric acute kidney injury with and without sepsis: an observational studyGraphical representation of the relationship between stage-3 progression and cumulative hypotension time below each threshold mean arterial pressure (65, 70, and 75Â mm Hg) within 6Â h after oliguric acute kidney injury (AKI) diagnosis, using restricted cubic splines in univariable logistic regression modelsBack to article page