Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The PICC has been pulled back now likely terminating in the left brachiocephalic vein near the confluence with the right brachiocephalic vein . There is no pneumothorax or pleural effusion . Heart size is normal . The mediastinal and hilar contours are normal . The aortic arch is calcified . The lungs are normally expanded without new parenchymal opacity .
    OUTPUT:
    
The PICC line has been pulled back now terminating in the left brachiocephalic vein near the confluence of the right brachiocephalic vein .