Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac size remains unchanged . There has been complete reaeration of the right upper lobe . A dense streak is again seen along the normal position of the minor fissure . There are lower lung volumes . Increased opacification at the left lung base is consistent with volume loss in the lower lobe . There is no pneumothorax . The monitoring and support devices remain in place .
    OUTPUT:
    
Complete reaeration of right upper lobe with unchanged lower lung volumes .