Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Redemonstrated is a left - sided PICC line with the tip seen terminating in what most likely represents the upper SVC , although the azygos vein can not be entirely excluded . Redemonstrated is linear atelectasis of the left lower lobe , as well as small bilateral pleural effusions . There is no focal consolidation or pneumothorax identified . The heart size is normal . Mediastinal contours are stable .
    OUTPUT:
    
Left PICC line terminating probably terminating in the upper SVC . It should be noted that if there is difficulty utilizing this central venous line , the possibility that it terminates within the azygous vein should be considered . Findings were conveyed by Dr . ___ to ___ via telephone at 14 :30 on ___ , ___ min after discovery .