Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . The endotracheal tube is seen with its tip located approximately 4 .6 cm above the carina . The NG tube courses into the left upper abdomen though the tip is not included within the imaged field . Lungs are clear . There is no focal consolidation , or supine evidence for effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact .
    OUTPUT:
    
ET tube located 4 .6 cm above the carina . NG tube positioned appropriately . No acute findings in the chest .