Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP supine chest radiograph obtained . The tip of the endotracheal tube resides approximately 2 cm above the carina . The NG tube courses inferiorly below the diaphragm , though the tip is not imaged . Low lung volumes . No definite consolidation , large effusion or pneumothorax . Bony structures appear grossly intact .
    OUTPUT:
    
ET and NG tubes appear to be positioned appropriately though the tip of the NG tube is not included in the field of view . No gross consolidation , effusion , pneumothorax .