Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mild - to - moderately enlarged particularly the left atrium . The aortic arch is calcified with mild unfolding of the descending aorta . An eventration of the anterior right hemidiaphragm appears unchanged . The chest is probably hyperinflated to some extent . There is no pleural effusion or pneumothorax . The lung fields demonstrate a very mild interstitial abnormality suggesting slight vascular congestion , but without focal opacification . The bones appear demineralized .
    OUTPUT:
    
Findings suggesting mild vascular congestion .