A hiatal hernia occurs when a small portion of the stomach pushes upward through the diaphragm, a sheetlike muscle that separates the lungs from the abdomen. Usually this doesn't cause any symptoms, ...

I would separate a hiatal hernia from the condition called reflux or gastric reflux disease or GERD. Some people have bad reflux without a hiatal hernia. Some have a hiatal hernia with no symptoms ...

There are two main types of hiatal hernias. A sliding hiatal hernia, the most common by far, occurs when the gastroesophageal junction protrudes above the diaphragm. A paraesophageal hiatal hernia ...

Background and Aim: Barrett's esophagus has been associated with the presence of hiatal hernia; however, to date no meta-analysis of the relationship has been performed. We aimed to conduct a ...