Information about GERD
| Name | Alternate Name |
| Barrett's esophagus | |
| chest pain | chest wall pain, thoracic pain |
| esophageal cancer | cancer of the esophagus |
| esophageal perforation | perforation of the esophagus |
| esophagitis | |
| gastritis | gastric inflammation |
| gastroesophageal reflux disease | GERD, heartburn, reflux esophagitis |
| hiatal hernia | |
| peptic ulcer disease | duodenal ulcer, gastric ulcer, PUD, stomach ulcer |
| pyloroplasty | |
| stomach acid stimulation test | gastric acid secretion test, gastric acid stimulation test, stomach acid secretion test |
| stomach cancer | gastric cancer |
| upper GI and small bowel series | barium swallow |