Table 2.

Characteristics of pigs at death after KCN challenge

	5 mg/kg	8 mg/kg	95% CI
Time to apnea (min)	5.12 ± 2.13	10.64 ± 10.7	−19.77 to 30.81
Time to death (min)	48.52 ± 38.13	26.11 ± 5.81	−114.3 to 69.5
pH	6.99 ± 0.14	7.02 ± 0.05	−0.26 to 0.32
CO2 (mm Hg)	75.3 ± 18.2	56.9 ± 3.6	−61.5 to 24.7
Lactate (mmol/L)	10.92 ± 4.36	11.17 ± 2.07	−8.89 to 9.39
Systolic blood pressure (mm Hg)	64.0 ± 35.4	49.7 ± 9.5	−278.7 to 250

Data are presented as mean ± 1 SD.