Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Prominent right epicardial fat pad is re - demonstrated . Mediastinal and hilar contours are unchanged . The pulmonary vasculature is normal . Apart from subsegmental atelectasis in the lung bases , the lungs are clear . No focal consolidation , pleural effusion or pneumothorax is present . Mild degenerative changes are noted in the imaged thoracolumbar spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .