Figure 24: Position 5 – in front of the lower esophageal sphincter; a – clear water is collected in front of the cardia; b – the cardia opens; the esophago-gastric transition becomes visible; c – Barrett’s mucosa in the distal esophagus.
Figure 24: Position 5 – in front of the lower esophageal sphincter; a – clear water is collected in front of the cardia; b – the cardia opens; the esophago-gastric transition becomes visible; c – Barrett’s mucosa in the distal esophagus.