MedRewind - #36 Schatzki's ring, a thin submucosal web completely encircling the whole of the lumen, usually situated at the squamocolumnar junction. | Facebook
![Same day barium esophagography and high-resolution manometry during the COVID-19 pandemic | SpringerLink Same day barium esophagography and high-resolution manometry during the COVID-19 pandemic | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00261-021-03322-2/MediaObjects/261_2021_3322_Figa_HTML.png)
Same day barium esophagography and high-resolution manometry during the COVID-19 pandemic | SpringerLink
![Keith Siau on Twitter: "Barium swallow of a sliding hiatus hernia #GITwitter #MedEd Hiatus hernia: stomach displaced above diaphragm A ring: muscular ring B ring: squamocolumnar junction - when prominent = Schatzki Keith Siau on Twitter: "Barium swallow of a sliding hiatus hernia #GITwitter #MedEd Hiatus hernia: stomach displaced above diaphragm A ring: muscular ring B ring: squamocolumnar junction - when prominent = Schatzki](https://pbs.twimg.com/media/E8u72uMWYAIoNpV.jpg:large)