Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 4 .6 cm above the level of the carina . A nasogastric tube terminates within the stomach , as expected . Mild bilateral hilar fullness likely represents mild central pulmonary vascular congestion . Left retrocardiac airspace opacity likely reflects atelectasis . The lungs are otherwise clear without lobar consolidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
Minimal central pulmonary vascular congestion and left retrocardiac atelectasis . ETT and NG tube are in appropriate position .