Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is mildly enlarged . The aorta remains mildly tortuous but unchanged . Mediastinal and hilar contours are within normal limits . The pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is detected . Mild loss of height of a mid thoracic vertebral body is unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormality .