Table 1.
Baseline measurements and primary resuscitation outcomes
| Measurements | CPR+IVA | CPR+placebo |
| Body wt. (kg) | 38.00 ± 1.00 | 38.06 ± 1.40 |
| HR (beats/min) | 144.00 ± 15.03 | 153.80 ± 6.42 |
| MAP (mm Hg) | 112.40 ± 7.92 | 109.20 ± 9.76 |
| ETCO2 (mm Hg) | 37.60 ± 1.14 | 40.60 ± 2.70 |
| ROSC | 5/5 | 5/5 |
| Total shocks | 2.20 ± 0.84 | 2.40 ± 0.89 |
| LVEF% | 62.41 ± 2.76 | 62.05 ± 2.96 |
| E/A | 0.93 ± 0.29 | 0.96 ± 0.18 |
| E/e′ | 6.19 ± 1.11 | 6.75 ± 1.14 |
Values are presented as mean ± standard deviation.
Body wt. indicates body weight; E/A and E/e′, mitral E/A ratio and E/e′ velocity ratio; ETCO2, end-tidal carbon dioxide; HR, heart rate; LVEF, left ventricular ejection fraction; MAP, mean arterial pressure; ROSC, return of spontaneous circulation; Total shocks, the number of shocks during CPR.