Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The aorta is mildly tortuous . The pulmonary vascularity is not engorged . Minimal streaky opacities in lung bases likely reflect atelectasis . No pleural effusion , focal consolidation or pneumothorax is identified . Mild loss of height of a mid and lower thoracic vertebral body are age indeterminate .
    OUTPUT:
    
1 . Mild bibasilar atelectasis . 2 . Mild loss of height anteriorly of ___ mid and lower thoracic vertebral bodies , which are age indeterminate .