Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is borderline enlarged . The aorta is mildly tortuous . Hilar contours are unchanged , and no pulmonary vascular congestion is seen . Streaky bibasilar airspace opacities including within the right mid lung field could reflect atelectasis but infection or aspiration can not be excluded . No pleural effusion or pneumothorax is detected . Compression deformity of a mid thoracic vertebral body is unchanged , with remote right - sided rib and mid clavicular fractures again noted .
    OUTPUT:
    
Streaky bibasilar airspace opacities could reflect atelectasis but infection or aspiration can not be excluded .