title: Synchronous video recording of the pharyngeal airway and polysomnograph in patients with obstructive sleep apnea.
mesh_terms: D004594:Electrophysiology / Q000295:instrumentation / Q000379:methods; D004724:Endoscopy; D006801:Humans; D007830:Larynx / Q000503:physiopathology; D010614:Pharynx / Q000503:physiopathology*; D012891:Sleep Apnea Syndromes / Q000503:physiopathology*; D014743:Videotape Recording