Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are significantly decreased . An endotracheal tube ends the upper thoracic trachea 7 cm above the carina and just distal to an area of apparent focal tracheal stenosis . There is no focal consolidation . Linear atelectasis is present in the left lower lobe . With The cardiomediastinal silhouette is within normal limits . Pulmonary vascular congestion is mild .
    OUTPUT:
    
1 . An endotracheal tube ends in the upper thoracic trachea , 7 cm above the carina . No pneumothorax . 2 . Mild pulmonary vascular congestion .