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Updated: Aug 17, 2026

A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects
Published on: May 4, 2021
Efficient breathing circuit for use at altitude
Kyle T S Pattinson1, Ron B Somogyi, Joseph A Fisher
1Nuffield Department of Anaesthesia, University of Oxford, John Radcliffe Hospital, Oxford, UK. kyletsp@postmaster.co.uk
Abstract:
We describe a case report of a subject suffering high-altitude cerebral and pulmonary edema successfully treated with low flow rates of supplemental oxygen administered with a breathing system designed to conserve oxygen supplies at high altitude.
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