Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Lungs are clear . Pulmonary vascularity is normal . No pleural effusion or pneumothorax is present . Clips are seen in the right upper quadrant likely denote prior cholecystectomy . No acute osseous abnormalities are seen .
    OUTPUT:
    
No acute cardiopulmonary process .