Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again noted is a metallic density projecting along the base of the right neck near a central venous catheter that terminates at the cavoatrial junction . The heart is mildly enlarged . The mediastinal and hilar contours are unchanged . There is mild interstitial abnormality suggesting pulmonary vascular congestion , but otherwise the lungs appears clear aside from a similar patchy right basilar atelectasis . There is no definite pleural effusion or pneumothorax . The bones appear demineralized .
    OUTPUT:
    
Findings suggesting mild pulmonary vascular congestion .