TABLE 1.

Blood pressure, acid base balance, and hemoglobin at various time points

Characteristic	Group
	PHx	PHx and bleeding	HAES
Mean arterial blood pressure (mmHg)
Baseline	98 ± 5	99 ± 6	104 ± 5
PHx	94 ± 6	74 ± 14*	72 ± 7*
Resuscitation	NA	NA	132 ± 5*
pH
Baseline	7.33 ± 0.02	7.27 ± 0.01	7.30 ± 0.01
PHx	7.33 ± 0.01	7.27 ± 0.01	7.30 ± 0.01
Resuscitation	NA	NA	7.14 ± 0.02*
HCO3 (mEq/L)
Baseline	21.3 ± 0.7	20.0 ± 1.0	20.9 ± 0.9
PHx	23.0 ± 0.4	16.8 ± 1.0*	17.0 ± 1.0*
Resuscitation	NA	NA	12.9 ± 1.0*
Hemoglobin (Gr%)
Baseline	13.7 ± 1.0	12.8 ± 1.0	12.7 ± 0.9
PHx	14.0 ± 0.5	8.3 ± 1.0*	9.0 ± 1.0*
Resuscitation	NA	NA	8.1 ± 1.0*

Values shown are means ± sd; n = 6 rats per group. NA, not applicable. *P < 0.05 vs. baseline.