Association Between Timing of Epinephrine Administration and Intact Neurologic Survival Following Out‐of‐hospital Cardiac Arrest in Japan: A Population‐based Prospective Observational Study

Abstract

Early epinephrine administration may be associated with higher rates of intact neurologic survival and any survival in adult bystander-witnessed OHCA patients. This article provides a potential method to address the selection bias inherent in observational studies that examine the effects of drug administration in OHCA patients.