Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph . The ETT terminates just above the carina . The NG tube courses below the diaphragm and terminates outside the field of view . Median sternotomy wires are intact . Lung volumes are low and the cardiac silhouette appears enlarged , likely due to projection .
    OUTPUT:
    
ETT terminates just above the carina . Recommend withdrawing 1 - 2 cm for better seating . Findings were discussed by Dr . ___ with Dr . ___ by phone at 3 : 13 p .m . on ___ ( 3 minutes after discovery ) .