Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . There are diffuse interstitial opacities , markedly worse from earlier this morning . There is fullness of the perihilar vascular structures . There is no definite pleural effusion . No pneumothorax . Heart size is normal . Old appearing fractures of the right upper ribs and right clavicle are noted .
    OUTPUT:
    
Progression of diffuse interstitial opacities most consistent with worsening moderate interstitial pulmonary edema , though , viral etiologies should be considered as well . Findings discussed with Dr . ___ by Dr . ___ at ___ on ___ by phone , 5 minutes after discovery .