Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: All the monitoring devices are unchanged in standard position . Since prior chest x-ray , there is some improvement of the right upper lobe for reduced pleural effusion , but persists bibasilar pleural effusion and atelectasis with right mid field opacities . Heart size is still mildly enlarged . There is no pneumothorax .
    OUTPUT:
    
Improved ventilation of the right upper lobe mainly for reduced pleural effusion . Persistent bibasilar atelectasis with pleural effusion and right mid lung opacities .