Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The newly placed right internal jugular catheter sheath terminates at the region of the cavoatrial junction . Lung volumes appear slightly lower compared to the previous exam , which may be partially due to different imaging technique . Bibasilar platelike and subsegmental atelectasis are overall stable . No pneumothorax , focal consolidation , or pleural effusion . Stable appearance of the cardiomediastinal silhouette .
    OUTPUT:
    
Newly placed right internal jugular catheter ends in the region of the cavoatrial junction . Otherwise , no change .