1,2 The disease process is been treated as acute respiratory distress syndrome (ARDS) but it is not typical ARDS. COVID-19 made us to think about this forgotten approach.ĬOVID-19 lung injury includes viral medial inflammation, alveolar epithelial dysfunction, impaired surfactant, alveolar collapse, and increased pulmonary artery pressure patients. Silent hypoxemia can last forever but individuals could present to a healthcare facility with this condition occasionally. 1 It applies to any lung pathology which causes a reserved amount of shunt while saving the rest of the lung such as lobar pneumonia or atelectasis. With Coronavirus disease of 2019 (COVID-19) pandemic, silent hypoxemia (significant hypoxemia without dyspnea) is a phenomenon to understand with associated shunt physiology, preserved lung compliance, and lack of dead space.
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