Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of a right jugular central venous catheter with tip at the low SVC . Low lung volumes . Heart size is normal and unchanged . The mediastinal and hilar contours are unchanged . The pulmonary vasculature is normal . Bibasilar atelectasis appears slightly worse in the interval , without focal consolidation . Probable trace right pleural effusion is noted . No pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . New right jugular central venous catheter with tip at the low SVC . 2 . Slight worsening of bibasilar atelectasis and possible trace right pleural effusion .