Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates approximately 4 .5 cm from the carina . Orogastric tube side hole is within the stomach , and the distal aspect of the tube courses off the inferior borders of the film . Heart size is borderline enlarged . There is moderate pulmonary edema with perihilar haziness and vascular indistinctness . No large pleural effusion or pneumothorax is present . No acute osseous abnormalities detected .
    OUTPUT:
    
Moderate pulmonary edema . Support tubes in standard positions .