Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest was reviewed . There has been interval placement of a right internal jugular line with tip terminating in the right distal brachiocephalic vein or upper SVC . There is no pneumothorax . The mediastinal and hilar contours are unremarkable . There is no focal consolidation concerning for pneumonia . As the posterior costophrenic angles were clear on the lateral chest radiograph from the same day , the left basilar opacity may represent atelectasis or a prominent fat pad . There is no large pleural effusion .
    OUTPUT:
    
Right internal jugular line in the upper SVC or distal brachiocephalic vein . No pneumothorax .