Time to target temperature | ||||
---|---|---|---|---|
<120 minutes | 120 to 220 minutes | >220 minutes | P value | |
Age, years | 56 (45-67) | 60 (51-71) | 58 (49-66) | 0.34 |
Male | 40 (65%) | 48 (67%) | 59 (82%) | 0.05 |
Height, cm | 175 (165-180) | 175 (165-180) | 177 (171-180) | 0.01 |
Weight, kg | 78 (70-85) | 80 (71-90) | 85 (75-95) | 0.002 |
Cardiac arrest | ||||
Out-of-hospital | 60 (97%) | 64 (89%) | 67 (93%) | 0.21 |
Cardiac etiology | 40 (65%) | 54 (75%) | 57 (79%) | 0.15 |
Witnessed | 53 (85%) | 66 (92%) | 63 (88%) | 0.52 |
Bystander BLSa | 24 (39%) | 20 (28%) | 16 (22%) | 0.10 |
1st ECG, VF/VTb | 34 (55%) | 46 (64%) | 52 (72%) | 0.11 |
Defibrillations | 2 (0-3) | 2 (1-5) | 2 (1-5) | 0.55 |
Adrenaline, mg | 3 (1-4) | 2 (1-4) | 3 (1-4) | 0.58 |
No-flowc, minutes | 3 (1-10) | 3 (0-7) | 5 (1-8) | 0.51 |
Low-flowd, minutes | 20 (14-27) | 16 (10-22) | 11 (9-23) | 0.02 |
ROSC to admission, minutes | 31 (25-42) | 36 (24-54) | 39 (26-51) | 0.25 |
ROSC to cool, minutes | 58 (29-72) | 101 (58-130) | 86 (43-130) | 0.001 |
ROSC to awakeninge, days | 5 (3-9) | 4 (2-6) | 4 (3-7) | 0.59 |
ROSC to discharge, days | 27 (17-51) | 30 (20-46) | 28 (21-45) | 0.85 |
ROSC to death, days | 7 (3-14) | 6 (3-30) | 18 (6-83) | 0.05 |
Best CPCf | 4 (1-4) | 3 (1-4) | 1 (1-4) | 0.006 |
Favorable neurologic outcome | 23 (37%) | 34 (47%) | 45 (63%) | 0.01 |
Survivors | 30 (48%) | 36 (50%) | 40 (56%) | 0.68 |