CPAP is an airway treatment that applies a constant pressure of forced air to keep the airway open.
Update Date 11/19/2015
Updated by: Allen J. Blaivas, DO, Clinical Assistant Professor of Medicine, Rutgers New Jersey Medical School, Attending Physician in the Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Veteran Affairs, VA New Jersey Health Care System, East Orange, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.