Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left hemodialysis catheter tip projects over the cavoatrial junction . There bilateral lower lobe opacities , greater on the left likely reflective of atelectasis and / or consolidation . No pleural effusion or pneumothorax identified . The size and appearance of the cardiac silhouette is unchanged . A transcutaneous AICD lead is present .
    OUTPUT:
    
Bibasilar opacities likely reflective of atelectasis and / or pneumonia in the proper clinical context .