Initial PetCO2 (mmHg) | PetCO2 after 1 min of CPR (mmHg) | Average PetCO2 (mmHg) | Final PetCO2 (mmHg) | |
---|---|---|---|---|
Asphyxial cardiac arrest | 66.4 ± 17.3 | 29.1 ± 4.9 | 48.2 ± 10.1 | 27.3 ± 9.2 |
VT/VF cardiac arrest | 16.5 ± 9.2 | 24.2 ± 5.1 | 17.3 ± 7.1 | 24.4 ± 10.3 |
P value (Student t test) | < 0.01 | 0.73 | < 0.05 | 0.78 |