Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart remains moderate to severely enlarged . The aorta is tortuous and diffusely calcified . The pulmonary vascularity is not engorged . No focal consolidation , pleural effusion or pneumothorax is seen . Minimal interstitial opacity within the lung bases may reflect chronic changes and / or subsegmental atelectasis . Diffuse demineralization of the osseous structures is again seen . Compression deformity of a lower thoracic vertebral body is unchanged .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . Mildly increased interstitial markings within the lung bases could reflect chronic changes and / or atelectasis .