From: Comparison of the effects of lidocaine and amiodarone for out-of-hospital cardiac arrest patients with shockable rhythms: a retrospective observational study from a multicenter registry
Propensity score matching
Odds ratio
95% CI (lower)
95% CI (upper)
30-day survival
Amiodarone
Reference
Lidocaine
1.44
0.58
3.61
30-day good neurological outcomea
1.77
0.59
5.29