Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube ends 6 .1 cm above the level of the carina . An NG tube ends near the level of the GE junction . A trauma board slightly limits evaluation of this radiograph . The lungs are clear . Lung volumes are low . The cardiac and mediastinal contours are normal . There are no pleural effusions . No pneumothorax is seen . The bony thorax is grossly intact .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . Appropriately positioned endotracheal tube . 3 . NG tube ends near the level of the GE junction . Recommend advancing .