Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate pulmonary edema and widening of the left upper mediastinum consistent with the patient 's history of dissection . There is no pleural effusion and no pneumothorax . There is no lung consolidation . The endotracheal tube ends 5 cm above the carina . NG tube extends into the stomach with the tip not visualized .
    OUTPUT:
    
Moderate pulmonary edema . Widening of the mediastinum due to aortic dissection . Appropriately placed lines and tubes .