Non-invasive way to measure the degree of impaired gas exchange has been proposed and published with supporting study results. CHEST is a peer-reviewed medical journal covering chest diseases and related issues including pulmonology, cardiology, breathing, airway diseases and emergency medicine. The journal was established in 1935. For more on CHEST, https://journal.chestnet.org/
Clinical Trial Results Published in CHEST Demonstrate Feasibility for Non-Invasive Gas Exchange Concept.
Orange County, CA - February 13, 2018