Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is mildly enlarged , exaggerated by low lung volumes . A fluid level is seen within the dilated appearing distal esophagus , which may be due to distal stricture or dysmotility . There is increased opacity at the bilateral lung bases . No pneumothorax or pleural effusion is seen . There is a compression deformity of mid thoracic vertebral body , of unknown chronicity . No radiopaque foreign bodies are seen .
    OUTPUT:
    
1 . Fluid level in the dilated esophagus , concerning for distal stricture or dysmotility . Consider esophagram or chest CT to further assess . 2 . Bibasilar pulmonary opacities concerning for aspiration .