Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 3 .2 cm above the level of the carina . There is severe pulmonary emphysema . More confluent opacity in the right mid to lower lung most likely relates to pulmonary edema although infectious process or aspiration is not excluded in the appropriate clinical setting . The costophrenic angles are not fully included on the image . No pneumothorax is seen . The cardiac silhouette is likely accentuated by supine , AP technique . Aortic knob calcification is seen .
    OUTPUT:
    
Endotracheal tube terminates approximately 3 .2 cm above the level of the carina . Severe pulmonary edema .