id author title date pages extension mime words sentences flesch summary cache txt cord-340811-w4x4falm Frizzelli, Annalisa What happens to people’s lungs when they get coronavirus disease 2019? 2020-05-11 .txt text/plain 1779 106 46 Search terms include novel coronavirus pneumonia, severe acute respiratory syndrome coronavirus 2, coronavirus and ventilation. Interestingly, patients with COVID-19 pneumonia may present an atypical form of ARDS characterized by a dissociation between their relatively preserved lung mechanics and the severity of hypoxemia (23) . Oxygen therapy should be considered immediately when patients affected by severe acute respiratory infection have the following conditions: hypoxemia (PaO2 <60 mmHg or SpO 2 <93% when breathing air); respiratory distress (respiratory frequency> 24 times/min); hypotension (systolic blood pressure <100 mmHg) (24) . Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, China Risk factors associated with acute respiratory distress syndrome and death in patients with coronavirus disease 2019 pneumonia in Wuhan, China Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study ./cache/cord-340811-w4x4falm.txt ./txt/cord-340811-w4x4falm.txt