Author: Lam, Grace Y.; Befus, A. Dean; Damant, Ronald W.; Ferrara, Giovanni; Fuhr, Desi P.; Stickland, Michael K.; Varughese, Rhea A.; Wong, Eric Y.; Smith, Maeve P.
Title: Exertional intolerance and dyspnea with preserved lung function: an emerging long COVID phenotype? Cord-id: 89705mr5 Document date: 2021_8_6
ID: 89705mr5
Snippet: The COVID-19 pandemic has resulted in significant acute morbidity and mortality worldwide. There is now a growing recognition of the longer-term sequelae of this infection, termed “long COVIDâ€. However, little is known about this condition. Here, we describe a distinct phenotype seen in a subset of patients with long COVID who have reduced exercise tolerance as measured by the 6 min walk test. They are associated with significant exertional dyspnea, reduced health-related quality of life and
Document: The COVID-19 pandemic has resulted in significant acute morbidity and mortality worldwide. There is now a growing recognition of the longer-term sequelae of this infection, termed “long COVIDâ€. However, little is known about this condition. Here, we describe a distinct phenotype seen in a subset of patients with long COVID who have reduced exercise tolerance as measured by the 6 min walk test. They are associated with significant exertional dyspnea, reduced health-related quality of life and poor functional status. However, surprisingly, they do not appear to have any major pulmonary function abnormalities or increased burden of neurologic, musculoskeletal or fatigue symptoms.
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