Lung Ultrasonography and Computed Tomography Comparison in Convalescent Athletes after Sars-CoV-2 Infection - A Preliminary Study.

Lung changes are frequent, but not extensive. Ultrasound A-line pattern was associated with normal lung parenchyma findings revealed on high-resolution computed tomography. The negative predictive value for lung ultrasonography (93.2%) points towards its suitability in return-to-play protocols.