Orotracheal Intubation with the ORION Videolaryngoscope Versus the King Vision Videolaryngoscope in Adult Patients: ORION Trial

Inclusion Criteria: * Patients over 18 years of age scheduled for elective surgery requiring general anesthesia. * Patients without predictors of difficult airway. * Patients with ASA I-II classification. * Patients with BMI less than 35 kg/mts2. Exclusion Criteria: * Pregnant women. * Patients requiring emergency surgery. * Patients with chronic obstructive pulmonary disease. * Patients with a history of chronic ischemic heart disease. * Patients with a history of asthma. * Patients who have not signed the informed consent to participate in the study.