From: Early mobilisation by head-up tilt with stepping versus standard care after severe traumatic brain injury – Protocol for a randomised clinical feasibility trial
Absolute
Systolic/Diastolic BP
>80/50 mm Hg
CPP
>50 mm Hg
HR
<180 bpm
ICP
<25 mm Hg
Relative
Permitted decrease from baseline systolic/diastolic BP
<30/15 mm Hg
Permitted increase in HR from baseline
<30 bpm