Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral lungs are well expanded and clear . There are no lung opacities concerning for pneumonia . There is no pleural effusion . The mediastinal and hilar contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process . Findings were conveyed to Dr . ___ on ___ at 4 :24 p .m .