Showing posts with label Cerebral perfusion pressure. Show all posts
Showing posts with label Cerebral perfusion pressure. Show all posts

Monday, July 6, 2015

Cerebral perfusion pressure

Cerebral perfusion pressure (CPP), the pressure of blood flowing to the brain, is normally fairly constant due to autoregulation, but for abnormal mean arterial pressure (MAP) or abnormal ICP the cerebral perfusion pressure is calculated by subtracting the intracranial pressure from the mean arterial pressure: CPP = MAP − ICP