Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Cardiomediastinal silhouette and hilar contours are unremarkable . There are heterogeneous opacities in bilateral lung bases left greater than right with posterobasal correlate on lateral view with peribronchial cuffing suspicious for infection or possibly aspiration . The upper lung fields are clear . The right costophrenic sulcus is not imaged . There is no pleural effusion or pneumothorax . A rounded density projecting over the GE junction is likely a small hiatal hernia .
    OUTPUT:
    
1 . Left - greater - than - right bibasilar opacities with peribronchial cuffing suspicious for infection or aspiration . 2 . Possible hiatal hernia Results were emailed to the ED ___ nursing staff and also conferred over the telephone with the ___ nursing staff over the telephone by Dr . ___ at 12 :25AM ___ .