Table 2.

Physiologic Parameters (±SD) of the Piglets at Normal and Low CPP

	pH	Paco2, mm Hg	Pao2, mm Hg	Hemoglobin, g/dL	Brain Temperature, °C
Naïve ICP
CPP >40 mm Hg	7.41±0.03	37.9±4.0	212±40	7.9±2.1	38.7±0.7
CPP <40 mm Hg	7.33±0.05	36.0±2.3	212±31	6.5±1.9	38.6±0.7
ICP 20 mm Hg
CPP >40 mm Hg	7.44±0.05	37.4±2.9	259±54	7.4±1.8	39.2±0.2
CPP <40 mm Hg	7.33±0.05	37.3±4.8	225±70	6.1±0.4	38.6±0.8