McGrath Mac Videolaryngoscope Versus Macintosh Laryngoscope for Orotracheal Intubation in Critical Care Unit

Inclusion Criteria: • Requiring orotracheal intubation Exclusion Criteria: * Contraindication to orotracheal intubation * Time too short to allow inclusion and randomisation of patient (particularly cardiac arrest) * Minor (\<18 ) * Pregnant, parturient , or breast-feeding woman * Patient hospitalized without consent and/or deprived of liberty by court's decision * Patient under guardianship or curators * Lack of social insurance * Lack of informed consent * Concomitant inclusion in a trial whose primary endpoint focuses on intubation procedure