RecruitingDiagnostic testPrevalence of Gastric Motor Dysfunction and Upper GI Symptoms in Gastric Antral Vascular EctasiasThe researchers are trying to find out more about Gastric Antral Vascular Ectasia (GAVE). This is a condition that affects the blood vessels in the stomach, leading to their enlargement and possible bleeding. It can also cause symptoms such as abdominal pain and nausea. By participating in this study, you will help us learn how often these symptoms occur and how they relate to stomach functioning.