Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . Small hiatal hernia is re - demonstrated . The aorta is mildly tortuous and demonstrates atherosclerotic calcifications diffusely . Hilar contours are stable , and no pulmonary vascular congestion is seen . No focal consolidation , pleural effusion or pneumothorax is present . Minimal linear opacities in the lung bases likely reflect subsegmental atelectasis . No acute osseous abnormalities demonstrated . Mild loss of height of an upper lumbar vertebral body is unchanged , as are several remote left - sided rib fractures .
    OUTPUT:
    
Mild bibasilar linear atelectasis . Small hiatal hernia .