Case Studies

The Effect of the Passy-Muir® Valve on Disordered Swallowing

Liza Blumenfeld MA, CCC-SLP

At the 2012 Dysphagia Research Society Conference held in Toronto, Canada, Liza Blumenfeld MA, CCC-SLP from Scripps Memorial Hospital in La Jolla, California presented a scientific paper on the effect of the Passy Muir® Valve use on disordered swallowing. I had the opportunity to meet Ms. Blumenfeld and ask her about what prompted her interest in studying the Passy Muir® Valve.

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