Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size remains normal . The aorta is tortuous and diffusely calcified , unchanged . Mediastinal and hilar contours are similar . No pulmonary vascular congestion is demonstrated . Linear scarring is seen within the right middle lobe . No new focal consolidation , pleural effusion or pneumothorax is seen . Compression deformity at the thoracolumbar junction is similar compared to ___ .
    OUTPUT:
    
No acute cardiopulmonary abnormality .