Related Experiment Video
Updated: Dec 26, 2025

Cooling or Warming the Esophagus to Reduce Esophageal Injury During Left Atrial Ablation in the Treatment of Atrial Fibrillation
Published on: March 15, 2020
Nonablative Radiofrequency Treatment for Gastroesophageal Reflux Disease (STRETTA)
Piotr Sowa1, Jason B Samarasena1
1University of California - Irvine, Orange, CA, USA.
Abstract:
Gastroesophageal reflux disease (GERD) is the most frequent outpatient diagnosis in the United States. There has been significant development in the endoscopic treatment of GERD, with several devices that have reached the market. One of the endoscopic devices for the management of GERD in the United States is the Stretta system. This procedure uses radiofrequency energy, which is applied to the muscles of the lower esophageal sphincter and the gastric cardia resulting in an improvement of reflux symptoms. This review evaluates the most recent data on the efficacy, mechanisms of action, and safety of this procedure.
More Related Videos
Related Concept Videos
Gastroesophageal Reflux Disease II: Clinical Features and Management
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Barrett Esophagus-II: Clinical Manifestations and Management
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Esophageal Strictures-I: Introduction
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Peptic Ulcer Disease IV: Management
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
Drugs for Peptic Ulcer Disease: Sucralfate as Mucosal Protective Agents
In this scenario, mucosal protective agents like sucralfate play an essential role. Sucralfate, a complex of sulfated sucrose and aluminum hydroxide, demonstrates its usefulness in acidic conditions,...

