Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion .
    OUTPUT:
    
No pneumonia . These findings were communicated by Dr . ___ to Dr . ___ , ___ telephone , at the time of interpretation , 11 : 15 a .m . on ___ .