Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are within normal limits . Lungs are clear . No pleural effusion or pneumothorax is seen . No pulmonary vascular congestion is noted . Multiple clips are re - demonstrated in the right upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .