(ETI) or insertion of supraglottic airways, such as the laryngeal tube (LT), on patients with out-
of-hospital cardiac arrest (OHCA). The optimal method for OHCA advanced airway
management is unknown. Objective To compare the effectiveness of a strategy of initial LT
insertion vs initial ETI in adults with OHCA. Design, Setting, and Participants Multicenter
pragmatic cluster-crossover clinical trial involving EMS agencies from the Resuscitation …