Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET and enteric tubes remain in satisfactory position . Moderate to severe pulmonary edema is unchanged . Moderate bilateral layering pleural effusions appear slightly larger on today 's exam . There is no pneumothorax . The heart and mediastinum can not be accurately assessed due to projection and significant airspace disease . Regional bones and soft tissues are unremarkable .
    OUTPUT:
    
Stable moderate to severe pulmonary edema . Slight interval increase in moderate layering bilateral pleural effusions .