Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , bibasilar opacities remain unchanged . There has been interval increase of pulmonary congestion . There is an area of increased density in the juxtahilar left mid lung . There are no pleural effusions or pneumothorax . Heart is top normal in size .
    OUTPUT:
    
1 . Unchanged bibasilar opacities which could reflect atelectasis ; however , it is difficult to exclude pneumonia . 2 . Increased density at the juxtahilar left mid lung for which further evaluation is recommended with conventional x-rays .