VOL 92 (ISSUE 10) October 2013 - Laryngeal Response Patterns to Mechanical Insufflation-Exsufflation in Healthy Subjects - Supplemental Digital Content Video
Supplemental Digital Content 1. The laryngeal response pattern to mechanical insufflation-exsufflation (MI-E) in healthy subjects, visualized both in real time and in slow motion by video recorded transnasal fiberoptic laryngoscopy. Video 1 describes the main findings of the study, Video 2 demonstrates the retroflex movement of the epiglottis during the insufflation, and Video 3 visualizes the hypopharyngeal constriction during the cough with exsufflation.
Tiina Andersen, MSc, Astrid Sandnes, MD, Magnus Hilland, MD, Thomas Halvorsen, MD, PhD, Ove Fondenes, MD, John-Helge Heimdal, MD, Ole-Bjørn Tysnes, MD, Ola Drange Røksund, PhD