Dynamic Assessment of Exercise Gas Exchange Efficiency by Breath-by-Breath Volumetric Capnography in Mild-Moderate COPD

By afschroeder • July 10, 2026

James MD, McCleary J, Back GD, Alosta KA, Smyth RM, Vincent SG, Wang CY, Domnik NJ, Borghi-Silva A, Stringer W, Porszasz J, O'Donnell DE, Neder JA. Dynamic Assessment of Exercise Gas Exchange Efficiency by Breath-by-Breath Volumetric Capnography in Mild-Moderate COPD. COPD. 2026 Mar 24;23(1):2650696. doi: 10.1080/15412555.2026.2650696. Epub 2026 Jul 9. PMID: 42423551.

Tags: cardiopulmonary exercise testing (CPET), dyspnea, Harbor UCLA, physiologic dead space, Publications, pulmonary gas-exchange, Pulmonary, Critical Care & Sleep Medicine, volumetric capnography

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