Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Dobbhoff tube terminates within the lower esophagus . The heart is mildly enlarged . The lung volumes are low , resulting in bronchovascular crowding . No overt edema is present . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Dobbhoff tube terminating within the distal esophagus .