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Fig. 1 | Critical Care

Fig. 1

From: Machine learning for the prediction of volume responsiveness in patients with oliguric acute kidney injury in critical care

Fig. 1

Schematic illustration of the time windows for the definition of oliguria and fluid responsiveness. Oliguria was defined as urine output < 0.5 ml/kg/h for the first 6 h after ICU admission. Fluid responsiveness was defined as urine output > 0.65 ml/kg/h for 18 h after initiation of fluid loading. It is noted that the time window for the definition of oliguria preceded the exposure of fluid input

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Critical Care

ISSN: 1364-8535