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(A) The median ICU stay in patients with and without NE during surgery. The length of stay is expressed in days and the bars represents the median of the ICU stay. (B) The median ICU stay in non-intubated vs. intubated patients at admission. The length of stay is expressed in days and the bars represents the median of the ICU stay. ICU, intensive care unit; NE, norepinephrine.
