Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal and the lungs are clear without focal consolidation . No pleural effusion or pneumothorax is identified . Clips are noted in the right upper quadrant abdomen compatible with prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary abnormality .