Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior outside hospital radiograph , the tip of the endotracheal tube has slightly advanced , which may be a function of chin position , and is located less than 2 cm from the carina . The nasogastric tube is in the stomach . Lung volumes are low and there is mild bibasilar atelectasis . No pleural effusion , consolidation , pulmonary edema or pneumothorax . Heart size is normal .
    OUTPUT:
    
1 . Slight advancement of the endotracheal tube tip compared to the outside hospital radiographs , may be a function of chin position , with the tip now located less than 2 cm from the carina . Consider slight retraction . 2 . Satisfactory position of the nasogastric tube . 3 . Low volumes with bibasilar atelectasis