Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . The cardiac silhouette is normal . The mediastinal and hilar contours are within normal limits . There is no focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process . Updated ' wetread ' results discussed with ___ team by ___ via telephone on ___ at 4 :55 PM .