Achalasia - series
From DrKoop's partner site on cholesterol, CholesterolNetwork.com
Normal anatomy The esophagus carries food from the mouth to the stomach. The lower esophageal sphincter is a muscular ring at the junction of the esophagus and the stomach. The lower esophageal sphincter relaxes when food from the esophagus enters the stomach. ![]()
Review Date: 05/04/2006 ![]() advertisement
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