Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . The lungs are well - expanded with mild bibasilar atelectasis . There is no focal consolidation concerning for pneumonia . Surgical clips projecting over the right axilla and median sternotomy wires are noted .
    OUTPUT:
    
No specific findings concerning for acute process .