Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . A mediastinal clip is noted just inferior to the level of the aortic knob . Mediastinal and hilar contours are within normal limits . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion , focal consolidation or pneumothorax is seen . No acute osseous abnormality is identified . Cholecystectomy clips are seen in the right upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .