Table 1.

Baseline data

Group	Sham	Injured	p value
HR	107±10	108±10	0.94
MAP	72±3	66±3	0.21
SpO2	98.2±0.3	95.6±0.4	<0.0001*
Temp	36.2±0.4	36.3±0.4	0.9
ETCO2	45±2	49±2	0.16
Diameter	0.32±0.01	0.32±0.01	0.99
Velocity	10.2±0.8	11.0±0.8	0.46
Flow	0.78±0.1	0.87±0.1	0.4

HR, heart rate; MAP, mean arterial blood pressure; SpO₂, pulse oximetry; ETCO₂, end tidal CO₂.

Comparison of baseline parameters between sham and injured animals, Student t test. Values are mean±standard error. Asterisk indicates statistical significance with a p value of ≤0.05.