Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided central venous line terminates in the mid to lower SVC . The cardiomediastinal and hilar contours are within normal limits . There is increased focal density at the right lower lobe which could relate to atelectasis . However in the appropriate clinical setting and early infectious process can not be entirely excluded . There is no pneumothorax .
    OUTPUT:
    
Right - sided central venous line terminates at the mid to lower SVC . No pneumothorax identified . Increased focal density at the right lung base could relate to atelectasis . However in the appropriate clinical setting an early infectious process can not be entirely excluded .