Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is diffusely calcified . Mediastinal and hilar contours are unremarkable . The pulmonary vasculature is not engorged . No focal consolidation , pleural effusion or pneumothorax is present . Streaky atelectasis is noted in the lung bases . Mild loss of height of a low thoracic vertebral body is of indeterminate age .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Mild compression deformity of a low thoracic vertebral body , of indeterminate age .