Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a right internal jugular central venous catheter with tip in the mid SVC . Heart size remains mildly enlarged . Mediastinal and hilar contours are similar . Low lung volumes persist with crowding of bronchovascular structures . Patchy atelectasis is noted in the lung bases without focal consolidation . No pleural effusion or pneumothorax is identified . Clips are noted in the right upper quadrant of the abdomen .
    OUTPUT:
    
Right internal jugular central venous catheter tip in the mid SVC . No pneumothorax . Low lung volumes with bibasilar atelectasis .