Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal and the lungs are clear . No pleural effusion or pneumothorax is demonstrated . Partially imaged is orthopedic hardware within the humerus on the lateral view . Mild loss of height of the lumbar vertebral body is age indeterminate .
    OUTPUT:
    
No acute cardiopulmonary abnormality .