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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Resuscitation. 2015 Feb 25;90:104–110. doi: 10.1016/j.resuscitation.2015.02.018

Figure 1.

Figure 1

Airway management procedures performed during NEMSIS events. EMS: Emergency Medical Services. ETI: endotracheal intubation, Cric: crocothyroidotomy, BVM: bag-valve-mask-ventilation. BiPAP: bilevel positive airway pressure, CPAP: continuous positive airway pressure, OPA: oral pharyngeal airway, NPA: nasal pharyngeal airway, PEEP: positive end expiratory pressure.