Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The aorta is mildly tortuous as well as calcified . There is no pleural effusion or pneumothorax . Mild interstitial abnormality suggests mild vascular congestion but there is no focal opacification . The bones are probably demineralized .
    OUTPUT:
    
Findings suggesting mild vascular congestion .