Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC line terminates in the low SVC near the superior cavoatrial junction . The lungs are normally expanded and clear . Cardiomediastinal silhouette , hilar contours and pleural surfaces are normal . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality