Fig. 3.
A 65-year-old male presented with fever and dyspnea. His blood oxygen saturation was 88% on room air with respiratory rate of 40 per minute. Scout view demonstrated severe bilateral air-space consolidation (A). CT scan also revealed widespread patchy air-space consolidation in bilateral lungs, more prominent in the upper lung regions, with calculated total CT score of 19 (B and C). Subsequently, the patient was admitted to the intensive care unit