Coronavirus disease 2019 (COVID-19) infection has been linked to a broad range of organ
involvement including lungs, heart and blood vessels, and gastrointestinal tract. 1 The most …

In December 2019, reports of an outbreak of an unusual viral pneumonia were released
from Wuhan, China, which was later found to be due to infection with novel severe acute …

Patients with COVID-19 often present with life-threatening hypoxemia without dyspnea or
signs of respiratory distress. Termed silent or happy hypoxia, it has puzzled clinicians and …

From the beginning of the pandemic, the diagnosis and management of hypoxemia has
been an essential aspect of coronavirus disease 2019 (COVID-19) care. Within the first 2 …

Patients with coronavirus disease (COVID-19) are described as exhibiting oxygen levels
incompatible with life without dyspnea. The pairing—dubbed happy hypoxia but more …

Objective To identify markers associated with in-hospital death in patients with coronavirus
disease 2019 (COVID-19)–associated pneumonia. Patients and Methods A retrospective …

In the article “The pathophysiology of 'happy'hypoxemia in COVID-19,” Dhont et al.(Respir
Res 21: 198, 2020) discuss pathophysiological mechanisms that may be responsible for the …

One of the most dreadful complications that can occur during the course of COVID-19 is the
cytokine storm—also known as cytokine release syndrome—a form of systemic inflammatory …

Discussion The first sign of serious disease in patients with coronavirus infection is usually
pneumonia with respiratory failure, and data from China show that the majority do not …

Background: Hypoxia in patients with COVID-19 is one of the strongest predictors of
mortality. Silent hypoxia is characterised by the presence of hypoxia without dyspnoea …