PhysiologybioRxivPreprint
The Corrected Oxygenation Gradient: A Unified Index of Gas Exchange, Tissue Extraction, and Ventilatory Adequacy
FARDAD MOSHTAGH SISAN, Christina Joya, Austin Situ…·Syed Akbarullah
The paper introduces the corrected oxygenation gradient (COG) as a new metric that integrates gas exchange, oxygen extraction, and ventilatory adequacy to improve diagnostic precision in respiratory and circulatory conditions.
DOI 10.1101/2025.06.30.662232