Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The heart size is top normal . Mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . No pleural effusion , focal consolidation or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .