inglés Superior Mesenteric Artery (SMA) Syndrome Superior Mesenteric Artery (SMA) Syndrome inglés Superior Mesenteric Artery (SMA) Syndrome Superior Mesenteric Artery (SMA) Syndrome Superior Mesenteric Artery (SMA) Syndrome Superior Mesenteric Artery Syndrome. SMA SYNDROME INFO AT NIH.gov Superior Mesenteric Artery (SMA) Syndrome Superior Mesenteric Artery Syndrome