Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 3 .8 cm above the carina . An OG tube terminates within the stomach , with the side port at the lower esophagus . The heart size is normal . The heart and mediastinal contours are within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion .
    OUTPUT:
    
OG tube within the stomach , side port within the lower esophagus .