Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . No focal consolidation , pleural effusion or pneumothorax is present . Subsegmental atelectasis is demonstrated , likely within the right middle lobe . Pectus excavatum deformity is again noted . No acute osseous abnormality is detected . Clips are noted in the right upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .