Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung is well inflated with new left base opacity concerning for pneumonia . There is no pleural effusion or pneumothorax . Heart size is mildly enlarged . Stable mild aortosclerosis . The patient is after cardiac surgery . Metallic clips are inline and intact .
    OUTPUT:
    
New left basilar opacity is suspicious for pneumonia . Findings were reported to Dr . ___ at 4 :45 p .m . by Dr . ___ .