From this large prospective population-based registry of OHCA, we investigated not only the difference in outcomes
between ETI and SGA airway devices but also the time-dependent effectiveness of airway management for non-traumatic OHCA. The device used was not a significant predictor for favorable neurological outcome after OHCA. The results do suggest that rapid advanced airway insertion-regardless of device and rhythm-and ETI certification for ELSTs contribute to improved outcomes after OHCA.