Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates 2 .8 cm from the carina . The OG tube has been withdrawn partially and the side port terminates near the GE junction . The lungs are well expanded . The cardiac silhouette is smaller and mild pulmonary edema is improved . The mediastinal silhouette is normal . There is no pneumothorax or large pleural effusion .
    OUTPUT:
    
1 . The ET tube terminates 2 .8 cm from the carina . 2 . The OG tube should be advanced about 6 cm to place all side ports safely in the stomach . 3 . The heart is smaller since yesterday and mild pulmonary edema is improved .