Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates interval intubation with ET tube terminating 3 .5 cm above the carina . An enteric tube is coiled within the stomach . A right internal jugular approach central venous catheter has tip in the upper right atrium . The heart is normal in size . The lung volumes are low . There is mild pulmonary edema and right perifissural subsegmental atelectasis . There is no pneumothorax or pleural effusion . Widened left upper mediastinum and obscured aortic knob would suggest aortic dissection in an older patient , or mediastinal hematoma after an attempted line placement , and need to be correlated with the clinical circumstances of this patient .
    OUTPUT:
    
1 . ET tube and enteric tube appropriate in position . 2 . Right IJ central venous catheter has tip in the upper atrium . 3 . Mild pulmonary edema , likely related to resuscitation . 4 . Wide left upper mediastinum , possibly due to hematoma or aortic dissection should be considered in clinical context before any additional imaging . Findings reported to Dr . ___ by phone at 10 am on ___ .