Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Coronary artery stent is re - demonstrated . Mediastinal and hilar contours are unremarkable with diffuse atherosclerotic calcifications of the thoracic aorta re - demonstrated . Pulmonary vasculature is normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is demonstrated . No acute osseous abnormality is detected . Mild compression deformity of a low thoracic vertebral body is unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormality .