The figures are stills from the linked videos. a; Classical achalasia, showing a dilated esophageal body bird beak-like narrowing of lower esophageal sphincter (see Video 1). b; Vigorous achalasia ...

Done that revealed the presence of the rare condition known as Achalasia (wherein the esophagus ... The endoscopy revealed a structure resembling a bird`s beak. It is an uncommon condition due ...

There was the presence of a rare condition known as Achalasia (wherein the oesophagus ... The endoscopy revealed a structure resembling a bird's beak. It is an uncommon condition due to the ...