Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is 6 cm from the carina . Enteric tube courses into the stomach . There is left retrocardiac opacity with air bronchograms . There is moderate cardiomegaly . The mediastinal and hilar contours are normal . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
1 . ET tube is slightly high 6 cm from the carina . 2 . Left retrocardiac consolidation may reflect aspiration and / or infection . 3 . Mild cardiomegaly .