Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube courses throughout the mediastinum . A right - sided IJ line appears in the right atrium . There is significant opacity in the left lung consistent with pneumonia there is also significant retrocardiac component consistent with a left lower pneumonia . Overall lung volumes are low . No significant effusion is identified .
    OUTPUT:
    
On current significant left - sided is consolidation presumptively pneumonia . No specific acute findings . Incidental note is made of narrowing of cervical trachea and continued attention on followup is identified