Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is visualized . There are anterior osteophytes within the visualized thoracic spine . No acute osseous abnormalities demonstrated .
    OUTPUT:
    
No acute cardiopulmonary process .