Fig. 2From: Pseudoachalasia presenting 20 years after Nissen fundoplication: a case reportAn esophagram prior to the operation demonstrated a narrowed esophagus as well as an intact Nissen wrap. The distal esophagus was significantly dilated. High-resolution manometry demonstrated 100 % failed swallows and the lower esophageal sphincter relaxed to gastric baselineBack to article page