Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is 8 cm below the level of the carina and is below the superior aspect of the clavicles . New mild left lower lobe vertical atelectasis . Right lung is clear . Pleural surfaces are normal without pneumothorax . Heart size is top normal with normal mediastinal and hilar contours . Surgical ___ and radiopaque safety pin are noted projecting over the thoracic inlet .
    OUTPUT:
    
1 . ET tube is 8 cm below the level of the carina . Consider advancing approximately 1 - 2 cm for better seating .