Fig. 2From: Characterization of adolescents with functional respiratory disorders and prior history of SARS-CoV-2Mildly increased residual volume and slightly flattened inspiratory curve on spirometry in a 14-year-old boy with functional respiratory symptoms of thoracic dominant breathing (with insufficient ventilation) 8Â weeks after SARS-CoV-2 infection. FRC, functional residual capacity; RV, residual volume; TLC, total lung capacityBack to article page