Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No significant interval change . The right PICC line is overall unchanged in position , terminating in the right atrium . The lungs are clear . No pulmonary edema or pleural effusion . Right lung sutures are again noted . No change in slight elevation of the right hemidiaphragm . The heart size is normal . Slight tortuosity of the descending aorta is unchanged . The mediastinum and hila are within normal limits . Wire projecting over the upper airway is unchanged and appears intact . Incompletely visualized compression deformity of the lower thoracic / lumbar spine is again noted .
    OUTPUT:
    
No significant interval change . No pulmonary edema or pleural effusion .