Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A semi-upright AP radiograph of the chest demonstrates an endotracheal tube terminating appropriately in the mid trachea , approximately 5 cm above the carina . An orogastric tube traverses the esophagus , enters the stomach , and passes inferiorly out of the field of view . There are bilateral perihilar opacities and indistinctness of the pulmonary vasculature . The heart size is normal . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Appropriately positioned endotracheal tube in the mid trachea . 2 . Likely pulmonary edema . An underlying infectious infiltrate can not be excluded .