Posttraumatic Refractory Intracranial Hypertension and Brain Herniation Syndrome: Cerebral Hemodynamic Assessment before Decompressive Craniectomy

Table 2

Number of patients according to cerebral hemodynamic patterns.

Hemodynamic patterns	No. of patients
Hyperemia	3 (15.8%)
Oligoemia	10 (52.7%)
Nonspecific	6 (31.5%)