Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube ends approximately 2 .8 cm above the carinal . A nasoenteric tube crosses the left hemidiaphragm with its tip not visualized . Lung volumes are low . There is no focal consolidation . The heart is mildly enlarged . Mediastinal silhouette is normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Lines and tubes in appropriate position .