Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . Cardiomediastinal silhouette and hilar contours are unremarkable . Lungs are clear . There is no pleural effusion or pneumothorax . Compression deformity of a lower thoracic vertebral body is unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No pulmonary edema .