Location of arrest and effect of prehospital advanced airway management after emergency medical service-witnessed out-of-hospital cardiac arrest: nationwide observational study.
Jeong Ho ParkKyoung Jun SongSang Do ShinYoung Sun RoKi Jeong HongSo Yeon KongPublished in: Emergency medicine journal : EMJ (2019)
Our data show no benefit of AAM in patients with EMS-witnessed OHCA. For patients with OHCA occurring in the ambulance, AAM was associated with worse clinical outcome.