Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube is in appropriate position terminating 4 cm above the Carina . The tip of the OG tube is within the gastric body . Lung volumes are low . There is bibasilar atelectasis . The cardiomediastinal silhouette is severely enlarged . There is moderate pulmonary vascular congestion . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Satisfactory position of the ET tube as well as the OG tube . 2 . Severe cardiomegaly and moderate pulmonary vascular congestion .