From: Return of spontaneous circulation after cardiac arrest using mechanical chest compressions with the Lund Cardiac Arrest System compared with manual chest compressions
Manual CPR
LUCAS-CPR
P value
Age
64
61
0.40
Ventricle fibrillation (%)
56.5
65.5
Arrival time (min)
7
6
0.27
Bystander CPR (%)
45.2
69.0
0.01