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Although video laryngoscopy has repeatedly been shown to be superior to direct laryngoscopy (NEJM JW Emerg Med Mar 21 2014, NEJM JW Emerg Med Oct 1 2010, and NEJM JW Emerg Med Jun 7 2013), there has not yet been any specific directive instructing emergency department (ED) intubators to use video laryngoscopy primarily. In a study of adult intubations at a single ED over a 5-year period, researchers compared second-attempt (rescue) success rates with the C-MAC video laryngoscope (VL) versus a direct laryngoscope (DL). The authors included only intubations in which the same operator performed the initial and second attempt.
Among 398 cases, the C-MAC was used for the second attempt in 141 and the DL in 94. Success rates were higher when the se…