Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . A new endotracheal tube terminates at the carina . Again seen are widespread pulmonary opacities bilaterally , unchanged since the ___ examination , reflecting ARDS . Small bilateral pleural effusions are stable . There is no pneumothorax . The patient is post CABG . The heart is mildly enlarged .
    OUTPUT:
    
Endotracheal tube terminating at the carina .