Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . Coronary artery stent is noted . Lungs are clear and the pulmonary vascularity is normal . No pleural effusion or pneumothorax is seen . No acute osseous abnormalities are detected . No definite focal rib lesion is noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No focal osseous abnormality identified .