The lower esophageal sphincter or gastroesophageal sphincter surrounds the lower part of the esophagus at the junction between the esophagus and the stomach.
This sphincter is the junction between the esophagus and the stomach. The lower esophageal sphincter or gastroesophageal sphincter surrounds the lower part of the esophagus.
The lower esophageal sphincter or gastroesophageal sphincter surrounds the lower part of the esophagus. This sphincter is the junction between the esophagus and the stomach.
The lower esophageal sphincter or gastroesophageal sphincter surrounds the lower part of the esophagus. This sphincter is the junction between the esophagus and the stomach.