Video 2 - Interpretation, normal.
From the following article
How to perform video-fluoroscopic swallowing studies
Gary D. Gramigna
GI Motility online (2006)
doi:10.1038/gimo95
(Source: Gates J, Hartnell GG, Gramigna GD. Videofluoroscopy and swallowing studies for neurologic disease: a primer. RadioGraphics 2006;26:e22., with permission)
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