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Figure 3. Difficulty of intubation among the various trials (10=most difficult). DL: direct laryngoscope, GVL: GlideScope Video Laryngoscope, SS: standard stylet, B: bougie, NL: normal airway settings, D: difficult airway settings.
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Figure 3. Difficulty of intubation among the various trials (10=most difficult). DL: direct laryngoscope, GVL: GlideScope Video Laryngoscope, SS: standard stylet, B: bougie, NL: normal airway settings, D: difficult airway settings.