Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is 7 .0 cm from the carina . The lungs are clear without focal consolidation or large effusion . Cardiac silhouette is enlarged likely due to combination of technique and underlying cardiomegaly . Median sternotomy wires and mediastinal clips are again seen .
    OUTPUT:
    
Enteric tube 7 .0 cm from the carina .