Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC line is seen with the tip terminating in the mid to distal SVC . Mild cardiomegaly and tortuous aorta are unchanged . There is left basilar atelectasis . There is no effusion or pneumothorax . There is no evidence of pulmonary vascular congestion .
    OUTPUT:
    
Stable appearance of left basilar atelectasis .