Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post CABG . Median sternotomy wires appear intact . The cardiomediastinal and hilar contours are unchanged . There is no pleural effusion or pneumothorax . The lungs are well expanded with bibasilar atelectasis but no focal consolidation . Mild gaseous distention of small bowel loops is noted in the upper abdomen .
    OUTPUT:
    
Bibasilar atelectasis . No focal consolidation .