LaryngoscopyIntubation, IntratrachealLaryngoscopesIntubationAirway ManagementLaryngeal MasksLarynxAnesthesia, GeneralRespiratory InsufficiencyGlottisLaryngeal DiseasesTracheal DiseasesRespiration, ArtificialAirway ObstructionSuccinylcholineDisposable EquipmentFiber Optic TechnologyTracheal StenosisAnesthesiologyTracheostomyTracheotomyThiopentalTracheaDelivery RoomsEquipment DesignArytenoid CartilagePositive-Pressure RespirationAnesthetics, IntravenousHoarsenessEmergency Medical TechniciansVocal Cord ParalysisEmergency Medical ServicesLaryngostenosisIntubation, GastrointestinalMasksCricoid CartilageAnesthesiaVocal CordsVideo RecordingManikinsCardiovascular Surgical ProceduresAnesthesia, InhalationBronchoscopyPropofolEmergency MedicineProspective StudiesDexmedetomidineNoninvasive VentilationEpiglottisFentanylSuctionLacerationsAndrostanolsEtomidateVisible Human ProjectsAir AmbulancesLaryngitisLaryngeal EdemaIntermittent Positive-Pressure VentilationHypnotics and SedativesMediastinal EmphysemaIntermittent Positive-Pressure BreathingNeuromuscular Nondepolarizing AgentsAdvanced Cardiac Life SupportIntensive Care UnitsClinical CompetenceResuscitationVideo-Assisted SurgeryPremedicationPulmonary AtelectasisRetrognathiaVentilators, Negative-PressurePreanesthetic MedicationRespiratory RateVentilator WeaningAnesthesia, IntratrachealTooth InjuriesInfant, NewbornNeuromuscular BlockadePulmonary EdemaTime FactorsNeuromuscular Depolarizing AgentsTreatment OutcomeOxygen Inhalation TherapyIatrogenic DiseaseHeart RateLingual Nerve InjuriesThoracic InjuriesAcute DiseaseEpiglottitisRetrospective StudiesMethyl EthersNeckIntensive CareThyroid CartilageAlfentanilImmobilizationCervical VertebraeHemodynamicsBlood Gas Analysis