Fig. 5From: The effect of the volemic and cardiac status on brain oxygenation in patients with subarachnoid hemorrhage: a bi-center cohort studyA PbtO2 did not change (p = 0.885) as a response to fluid boluses both in CI responders and non-responders (p = 0.92, p = 1.00). B PbtO2 increased as a response to fluid boluses in the setting of baseline brain tissue hypoxia (p = 0.002)Back to article page