Featured conditions Brain tumor, breast cancer, colon cancer, congenital heart disease, heart arrhythmia. See more conditions.
Featured conditions
Displaying 4 studies
The purpose of this study is to assess symptoms and quality of life in patients following Heller’s cardiomyotomy for achalasia in the context of a sigmoid esophagus.
In patients with gastroesophageal reflux and/or laryngopharyngeal reflux with cricopharyngeal hypertrophy or Zenker's diverticulum, does cricopharyngeal myotomy increase the amount of laryngopharyngeal reflux?
The purpose of this study is to evaluate the long-term (30 years) clinical effectiveness of endoscopic and surgical interventions for achalasia.
The purpose of this study is to better understand how esophageal cells change with age.