Wow, so there is lung damage in asymptotics? But the good news is the drugs are working.
The radiology is impressive but does not fit the clinical picture — My guess is it resolves. Remember we are dealing with nothing new under the sun ARDS is ARDS is ARDS. Even with PNA, we know that radiological clearing signficantly lags clinical pictures. Its why we utilize ABG and vent parameters to define current respiratory physiology instead of imaging.