Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . A right PICC terminates at the cavoatrial junction . A transesophageal catheter extends to at least the level of the stomach , with the tip excluded from this examination . External pacer wires are present . The heart size is top normal . The hilar and mediastinal contours are unchanged . There is no pneumothorax or pleural effusion . Moderate left lower basilar atelectasis is unchanged . No new focal consolidation is seen in comparison to the ___ radiograph .
    OUTPUT:
    
No new focal consolidation . Persistent moderate left lower lobe atelectasis ; underlying consolidations in this region can not be excluded .