Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable supine view of the chest demonstrates relatively low lung volumes . Theendotracheal tube terminates approximately 2 .0 cm above the level of the carina , and could be retracted aproximately 1 cm . A nasogastric tube is also seen coursing below the level of diaphragm and out of view . No focal consolidations , pleural effusion or pneumothorax is identified . The cardiomediastinal silhouette is not significantly changed since the prior study .
    OUTPUT:
    
1 . Endotracheal tube terminates 2 cm above the level of the carina and could be retracted by 1 cm . 2 . No acute cardiopulmonary process .