With the initial stimulation, be it swallowing or distention, there is a short-lived hyperpolarization that is slightly longer in more aboral region of the esophagus. Intrinsic descending ...
With primary peristalsis, note that the delay in onset of depolarization, spike burst, and esophageal contraction in the distal esophagus relates to a marked secondary hyperpolarization (arrow).
In Japan, the distal limit of the lower esophageal palisade vessels is usually ... performed in single tertiary care referral centers. Third, the endoscopic diagnostic criteria for BE varied ...