Values | IV epinephrine group | IM epinephrine group | Control saline group | Sham group | P-value |
---|---|---|---|---|---|
Induction time of cardiac arrest (time to MAP < 20 mm Hg) (s) | 172.0 ± 6.6 | 168.15 ± 3.7 | 168.9 ± 4.7 | 0.866 | |
Resuscitation time (resuscitation to ROSC) (s) | 61.7 ± 2.3 | 582.8 ± 52.5 | 441.0 ± 58.0 | < 0.001* | |
Lactate after ROSC (mmol L− 1) | 8.0 ± 0.4 | 6.3 ± 0.4 | 7.0 ± 0.0 | 0.102 | |
Latate at 60 min after ROSC (mmol L− 1) | 1.0 ± 0.1 | 0.9 ± 0.1 | 0.8 ± 0.0 | 0.9 ± 0.0 | 0.475 |
MAP after ROSC (mm Hg) | 61.0 ± 1.8 | 48.1 ± 1.7 | 49.0 ± 0.0 | 0.001† | |
HR after ROSC | 341.2 ± 2.8 | 280.3 ± 8.0 | 289.0 ± 0.0 | < 0.001† | |
MAP at 60 min after ROSC (mm Hg) | 63.6 ± 1.9 | 63.6 ± 1.9 | 53.0 ± 0.0 | 86.8 ± 0.6 | 0.255 |
HR at 60 min after ROSC | 206.5 ± 4.8 | 214.6 ± 9.1 | 206 ± 0.0 | 294.7 ± 1.4 | 0.853 |
Rates of ROSC | 13/13 (100%) | 8/13 (61.5%) | 2/13 (15.4%) | < 0.001 | |
Survival rates for 60 min after ROSC | 11/13 (84.6%) | 8/13 (61.5%) | 1/13 (7.7%) | 6/6 (100%) | < 0.001 |