Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since prior radiograph , the right PICC line has been repositioned and now the tip ends approximately 3 - 3 .2 cm below the carina in the lower SVC / cavoatrial junction . Tiny left pleural effusion is unchanged . Heart size is normal . Mediastinal and hilar contours are unchanged . No pleural abnormality on the right side . There are no other interval changes in the lung .
    OUTPUT:
    
Following repositioning , the right PICC line tip now ends approximately 3 .2 cm below the carina , which is in the lower SVC / cavoatrial junction .