Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates approximately 7 cm from the carina . Enteric tube is distally coiled within the stomach which demonstrates moderate gaseous distension . Heart size is normal . Widening of the superior mediastinum is likely due to a combination of low lung volumes and AP technique with a tortuous aorta also noted . There is crowding of bronchovascular structures as a result of low lung volumes without overt pulmonary edema . Patchy opacities in the lung bases may reflect atelectasis . No focal consolidation , large pleural effusion or pneumothorax is seen . No acute osseous abnormality is clearly seen .
    OUTPUT:
    
1 . Endotracheal and enteric tubes in standard positions . 2 . Persistent moderate gaseous distension of the stomach . 3 . Low lung volumes with bibasilar atelectasis . 4 . Widening of the superior mediastinum is likely due to combination of low lung volumes and tortuosity of the thoracic aorta . This can be better assessed with repeat views with improved inspiratory effort , or alternatively chest CTA can be obtained for further assessment there is concern for an acute process .