Research Article

Ketamine Boluses Are Associated with a Reduction in Intracranial Pressure and an Increase in Cerebral Perfusion Pressure: A Retrospective Observational Study of Patients with Severe Traumatic Brain Injury

Figure 3

Boxplots of the baseline CPP according to the improvement of both ICP and CPP and the presence of SDH. Patients who had lower CPP and the presence of a SDH showed greatest improvement in both ICP and CPP values after a ketamine bolus.