Esophageal Motility Disorder

《英文msh詞典》Esophageal Motility Disorder
[入口詞] Esophageal Motility Disorder
[主題詞] Esophageal Motility Disorders
[英文釋義] Disorders affecting the motor function of the upper or lower ESOPHAGEAL SPHINCTERS,the ESOPHAGUS body,or a combination of these parts. The failure of the sphincters to maintain a tonic pressure may result in gastric reflux of food and acid into the esophagus (GASTROESOPHAGEAL REFLUX). Other disorders include hypermotility (spastic disorders) and markedly increased amplitude in contraction (nutcracker esophagus).

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