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Fig. 3 | BMC Pulmonary Medicine

Fig. 3

From: Chest x-ray findings and temporal lung changes in patients with COVID-19 pneumonia

Fig. 3

Temporal change of chest x-ray findings. Stacked-bar graph showed the distribution of the lung abnormalities on chest x-ray at various time points from symptom onset. GGO was the most frequent abnormality on initial x-rays, consolidation increased in frequency till the second week then regressed into GGO which again was more frequent on subsequent chest x-rays. Mixed pattern of GGO and nodular consolidation and reticulations were noted in the second week. Normal chest x-rays increased in frequency with time as patients showed clinical improvement. GGO = ground glass opacity

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BMC Pulmonary Medicine

ISSN: 1471-2466

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