“…It is useful in feeding, drainage, etc. But the combination of nasogastric tube and double aortic arch (DAA), a rare congenital vascular abnormality, is known to cause fatal aortoesophageal fistula (AEF) [1,2,3,4,5,6,7,8,9]. Moreover, DAA had never been reported as a cause of superior mesenteric artery (SMA) syndrome.…”