Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged with mild tortuosity of the thoracic aorta . Hilar contours are unremarkable . Lungs are clear . Pleural surfaces are clear without effusion or pneumothorax . A right internal jugular approach Port - A - Cath tip terminates in the high right atrium .
    OUTPUT:
    
No acute cardiopulmonary abnormality .