Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . The pulmonary vasculature is not engorged . Lung volumes are low , without focal consolidation . No pleural effusion or pneumothorax is seen . Elevation of the right hemidiaphragm is unchanged . No acute osseous abnormalities detected .
    OUTPUT:
    
No acute cardiopulmonary abnormality .