Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheal tube has been changed and is in adequate position , 6 .5 cm above carina . Bilateral lower lobe consolidation with pleural effusion is unchanged . Mediastinal and cardiac contours are stable . NG tube ends below the diaphragm .
    OUTPUT:
    
1 . Tracheal tube has been changed and is in adequate position . 2 . The rest of the exam is stable .