Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is positioned approximately 2 .4 cm from the carina . An enteric tube courses below the diaphragm with the tip out of field of view . The lung volumes are low with vascular congestion and mild pulmonary edema . There is no focal opacity , pleural effusion , or pneumothorax . The mediastinal contours are normal . The heart size is mildly enlarged .
    OUTPUT:
    
1 . Satisfactory position of the endotracheal tube and enteric tube . 2 . Mild pulmonary edema .