Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left subclavian dual lumen Port - A - Cath remains in place with the tip projecting over the cavoatrial junction . Heart size is normal . Cardiomediastinal silhouette and hilar contours are unchanged and unremarkable . Lungs are clear . The pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality .