Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. Type II esophagogastric morphology (A) is distinguished from lower esophageal sphincter (LES) respiratory upward and downward movement (B) based on a constant tonic contraction of the LES (black lines) seem above an interrupted phasic contraction of the diaphragm (white lines) while LES excursion is noticed as a moving isobaric tonic pressure (black lines).
J Neurogastroenterol Motil 2021;27:513~517 https://doi.org/10.5056/jnm20058
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