Comparison Among Three Different Video Scope Guided Nasotracheal Intubation.

Conditions

• Intubation, Intratracheal
• Airway Management

Interventions

• BEHAVIORAL: video laryngoscope guided nasotracheal intubation
• BEHAVIORAL: video rigid laryngoscope guided nasotracheal intubation
• BEHAVIORAL: video fiberoptic scope guided nasotracheal intubation

Sponsor

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology