Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine portable AP view of the chest is obtained . The endotracheal tube tip resides 5 .5 cm above the carina . NG tube courses into the left upper quadrant . Lung volumes are low with subtle bibasilar opacities likely bronchovascular crowding . No large consolidation , effusion , or supine evidence for pneumothorax is seen . Cardiomediastinal silhouette appears grossly unremarkable . Bony structures appear intact .
    OUTPUT:
    
Appropriately positioned ET and NG tubes .