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. 2021 Aug 10:211396. doi: 10.1148/radiol.2021211396

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2021 by the Radiological Society of North America, Inc.

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Obstructive lung disease after COVID-19 in a 60-year-old woman. (A) Inspiratory CT with persistent shortness of breath and chest tightness eight months following COVID-19 infection shows subtle mosaic attenuation, best seen in the anterior left upper lobe. (B) Expiratory CT confirms lobular air trapping, which was present on multiple images, indicating small airway obstruction. — Obstructive lung disease after COVID-19 in a 60-year-old woman. (A) Inspiratory CT with persistent shortness of breath and chest tightness eight months following COVID-19 infection shows subtle mosaic attenuation, best seen in the anterior left upper lobe. (B) Expiratory CT confirms lobular air trapping, which was present on multiple images, indicating small airway obstruction.