Ventilation/perfusion mismatch is not the sole reason for hypoxaemia in early stage COVID-19 patients
- PMID: 35768132
- PMCID: PMC9488915
- DOI: 10.1183/16000617.0277-2021
Ventilation/perfusion mismatch is not the sole reason for hypoxaemia in early stage COVID-19 patients
Abstract
The transformation of alveolar microcirculation to a peripheral circulation type in COVID-19 patients leads to important decreases in haemoglobin–oxygen affinity and provokes biochemical shunt
Conflict of interest statement
Conflicts of interest: All authors have nothing to disclose.
Comment on
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COVID-19 pneumonia: pathophysiology and management.Eur Respir Rev. 2021 Oct 20;30(162):210138. doi: 10.1183/16000617.0138-2021. Print 2021 Dec 31. Eur Respir Rev. 2021. PMID: 34670808 Free PMC article. Review.
References
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- Donnellan ME. Capnography: gradient PACO2 and PETCO2. In: Esquinas AM, ed. Applied Technologies in Pulmonary Medicine. Basel, Karger, 2011; pp. 126–131.
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