Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Free air is seen underneath the diaphragms . There is no pneumothorax or pleural effusion . Heart size is top normal . There is bibasilar atelectasis . No consolidation is evident to suggest pneumonia .
    OUTPUT:
    
Intraperitoneal free air . CT of the abdomen and pelvis is recommended for further evaluation . These findings were posted to the emergency radiology dashboard at 15 :55 on ___ at the time of discovery .