A Randomized Comparison Simulating Face to Face Endotracheal Intubation of Pentax Airway Scope, C-MAC Video Laryngoscope, Glidescope Video Laryngoscope, and Macintosh Laryngoscope

Figure 1

Endotracheal intubation success rate according to the number of attempts. Glidescope video laryngoscope (GVL) showed lower success rate compared with other laryngoscopes in all of attempts. MCL: Macintosh laryngoscope; AWS: Pentax airway scope; GVL: Glidescope video laryngoscope; C-MAC: C-MAC video laryngoscope.