PMC8440072_01
Chest radiograph of case 1 on the day of presentation with silent hypoxaemia showing extensive air space opacification involving both lungs with more changes on the left side.
CRICC2021-1215274.001.jpg
PMC8440072_01_CRICC2021-1215274.001.jpg
fig1
His CXR showed bilateral patchy consolidations on admissions (Figure 1).
Chest radiograph of case 1 on day 3 of ICU showing progression of air space opacification in both lungs.
CRICC2021-1215274.002.jpg
PMC8440072_01_CRICC2021-1215274.002.jpg
fig2
Subsequent chest X-rays showed gradual worsening of the air space shadowing (Figure 2).
PMC8440072_02
Chest radiograph of case 2 on the day of admission with silent hypoxaemia showing bilateral lower zonal opacification. There is more involvement on the left side.
CRICC2021-1215274.003.jpg
PMC8440072_02_CRICC2021-1215274.003.jpg
fig3
Her chest X-ray showed bilateral patchy consolidation (Figure 3).
Chest X-ray of case 2 after 3 days in ICU. Endotracheal tube in situ. There is worsening of the shadowing of both lungs.
CRICC2021-1215274.004.jpg
PMC8440072_02_CRICC2021-1215274.004.jpg
fig4
Repeated chest X-ray showed further deterioration (Figure 4).
PMC8440072_03
Chest radiograph of case 3 on day of the presentation with silent hypoxaemia showing widespread air space opacification in both lungs predominantly involving the lower zones.
CRICC2021-1215274.005.jpg
PMC8440072_03_CRICC2021-1215274.005.jpg
fig5
He had a respiratory rate of 16/min and initial CXR showed bilateral patchy consolidations (Figure 5).
Chest radiograph of case 3 on day 3 of admission to ICU showing worsening of air space opacification in both lungs. More changes are seen on the left lung.
CRICC2021-1215274.006.jpg
PMC8440072_03_CRICC2021-1215274.006.jpg
fig6
Chest X ray showed deterioration of air space opacification (Figure 6).
PMC8440072_04
A chest radiograph of case 4 at the time of presentation with silent hypoxia showing bilateral air space opacification.
CRICC2021-1215274.007.jpg
PMC8440072_04_CRICC2021-1215274.007.jpg
fig7
His CXR showed bilateral air space opacification (Figure 7).
Chest radiograph of case 4 on day 2 in the ICU showing worsening of air space opacification.
CRICC2021-1215274.008.jpg
PMC8440072_04_CRICC2021-1215274.008.jpg
fig8
A chest X-ray repeated 2 days later showed worsening of these findings (Figure 8).