Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube ends 6 .1 cm above the carina , slightly above the level of the clavicular heads . Right internal jugular catheter ends in the mid SVC . Nasogastric tube courses to the stomach , but the tip is out of view . Since 3 :56 a .m . , lung volumes are slightly lower with increased opacification of the left hemithorax which may be due to further atelectasis . There is a substantial component of left lung volume loss as the mediastinum is shifted to the left . The right lung is clear . No appreciable pneumothorax is seen . Cardiac silhouette is obscured .
    OUTPUT:
    
Endotracheal tube is slightly high , ending 6 .1 cm above the carina and could be advanced for better seating .