Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal widening on ___ was due to mediastinal venous engorgement , rather than hemorrhage . It has subsequently improved . In addition , there is less in the way of posterior pulmonary consolidation which was either atelectasis or hemorrhage . There has been no increase in any pulmonary bleeding . ET tube is in standard placement . Upper enteric drainage tube passes in the stomach and out of view . Mild cardiac enlargement is stable . There is no substantial pleural fluid . Detection of subtle chest wall trauma is better determined by CT scanning .
    OUTPUT:
    
AP chest compared to ___ at ___ :___ a .m . read in conjunction with torso ___ ___ , ___ :___ a .m .