Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a nasogastric tube which terminates below the diaphragm with looping in the gastric body . Stable appearance of moderately enlarged cardiomediastinal silhouette and aortic atherosclerotic calcification , as well as unfolding of the thoracic aorta . Pulmonary edema is unchanged . No definite pleural effusion . No evidence of pneumothorax . Osseous structures unchanged .
    OUTPUT:
    
1 . Nasogastric tube terminates below the diaphragm , looping within the gastric body . 2 . No change in cardiomegaly and pulmonary edema .