Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left Port - A - Cath tip terminates in the distal SVC . Heart size is normal . Cardiomediastinal silhouette and hilar contours are normal . Median sternotomy wires are intact . Lungs are clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality .