Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube is in adequate position , at 4 .4 cm above the carina . There is a left - sided subclavian line that ends in the distal brachiocephalic vein . The lung volumes are slightly increased today , but there is no change in the widespread bilateral airspace consolidation . There is no significant pleural effusion . There is no visible pneumothorax . The mediastinal and cardiac contours are within normal limits .
    OUTPUT:
    
There is no significant change since the previous exam . The lines and tubes are in adequate position . There are stable diffuse airspace consolidations bilaterally .