Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . Coronary artery stent is noted . Pulmonary vasculature is normal . The lungs are clear . No pleural effusion or pneumothorax is seen . No acute osseous abnormalities are detected . Multiple clips are identified within the anterior left chest . Surgical clips are also seen within the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .