Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube has been pulled back , but is still slightly low . it is a 1 .9 cm above the carina . There continues to be bilateral severe alveolar infiltrates with volume loss in the lower lungs and probable left effusion . NG tube tip is in the stomach . Right IJ line tip is in the right atrium .
    OUTPUT:
    
ETT 1 .9 cm above carina .