Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is seen . The carina is difficult to delineate but the tip is likely approximately 3 cm from the carina . Left - sided subclavian line is seen coiled over the upper mediastinum . An enteric tube is seen coursing below the diaphragm with distal tip not well visualized . The patient is rotated and lung volumes are low . No pneumothorax or effusion is noted on this supine film . The mediastinum appears wide although this may be due to AP technique and low lung volumes , the possibility of underlying abnormality such as hematoma should be considered . There is increased density in the paramediastinal regions as well , potentially due to atelectasis .
    OUTPUT:
    
1 . Mediastinum appears wide although this may be due to AP technique and low lung volumes , considering patient 's recent lesion , mediastinal hematoma should also be considered . . 2 . Endotracheal tube is seen with distal tip terminating approximately 3 .0 above the carina which is not particularly well delineated . 3 . Left - sided subclavian line is coiled over the mediastinum .