Airway management is cardiac arrest is always a hot topic of debate. Yesterday we looked at AIRWAYS2, demonstrating no difference in survival with good neurologic outcomes between a laryngeal mask airway and intubation. (Benger 2018) However, those are both advanced interventions. Are either required? Where does the mighty bag valve mask fit in? Today we tackle the second paper in our series of 3, comparing BVM to intubation in out of hospital cardiac arrest.