PMV Benefits
Learn about the clinical, psychologic and cost-effective benefits of using Passy-Muir Tracheostomy & Ventilator Swallowing and Speaking Valves. Go>>

Patient Opportunities
David's Valves offer tracheostomized and ventilator dependent patients a wealth of life opportunities. Go>>

Clinical Resources
Downloads, sample procedures, case studies, purchase recommended clinical books, links and more. Go>>

Research
Independent research articles validating the clinical and physiologic benefits of the Passy-Muir Valves. Go>>

Glossary
Definitions of common tracheostomy terminology. Go>>

Continuing Education
Our Continuing Education Program provides clinicians with a comprehensive knowledge base for assessment and placement of the Passy-Muir Valves. Go>>