Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are fully expanded , clear and pleural surfaces are normal . Heart is top normal with stable mildly enlarged left ventricle . Normal mediastinal and hilar contours .
    OUTPUT:
    
No radiographic evidence for pneumonia . Results were conveyed via telephoned to Dr . ___ nurse ___ by Dr . ___ on ___ at 1 :00 p .m . within five minutes of observation of findings .