. Author manuscript; available in PMC: 2013 Apr 1.

Published in final edited form as: Anesth Analg. 2012 Feb 7;114(4):825–836. doi: 10.1213/ANE.0b013e31824762d5

Table 2.

Blood gases, pH, and hemoglobin at baseline, during hypoxic-asphyxic arrest, and after resuscitation in piglets in the induced hypotension groups.

Variable	Group (n = 8 per group)	Baseline	Hypoxia 42 min	Asphyxia 5 min	ROSC 1 h
pH	Arrest, 1 day recovery	7.47 ± 0.08	7.30 ± 0.10	6.90 ± 0.11	7.38 ± 0.10
	Arrest, 2 day recovery	7.44 ± 0.04	7.31 ± 0.12	6.90 ± 0.21	7.40 ± 0.09
	Sham, 2 day recovery	7.42 ± 0.07
PaCO₂	Arrest, 1 day recovery	40 ± 9	43 ± 9	104 ± 23	38 ± 7
	Arrest, 2 day recovery	42 ± 6	43 ± 8	100 ± 36	39 ± 6
	Sham, 2 day recovery	39 ± 9
PaO₂	Arrest, 1 day recovery	193 ± 40 ^*	25 ± 5	14 ± 6	185 ± 39
	Arrest, 2 day recovery	156 ± 24	22 ± 3	11 ± 20	153 ± 26
	Sham, 2 day recovery	135 ± 19
Hemoglobin (g/dL)	Arrest, 1 day recovery	7.3 ± 1.5	8.2 ± 1.4	8.3 ± 1.2	7.9 ± 1.3
	Arrest, 2 day recovery	7.0 ± 1.6	7.5 ± 1.8	7.5 ± 1.4	7.2 ± 1.5
	Sham, 2 day recovery	6.0 ± 1.3

ROSC = return of spontaneous circulation.

p = 0.002.