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Related Concept Videos

Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

198
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
198
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

170
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
170
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

311
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
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...
311
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

422
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
422
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

186
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
186
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

171
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
171

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Related Experiment Video

Updated: Oct 9, 2025

Cooling or Warming the Esophagus to Reduce Esophageal Injury During Left Atrial Ablation in the Treatment of Atrial Fibrillation
06:25

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Pericardioesophageal fistula.

Amr Mohamed1

  • 1Department of Internal Medicine Rochester General Hospital Rochester New York USA.

Clinical Case Reports
|December 23, 2021
PubMed
Summary

Seek immediate medical attention for late-onset chest pain or swallowing difficulties after atrial fibrillation ablation. These symptoms may signal fatal esophageal or pericardial fistulas, requiring prompt diagnosis to prevent mortality.

Area of Science:

  • Cardiology
  • Medical Complications
  • Surgical Outcomes

Background:

  • Atrial fibrillation ablation is a common procedure.
  • Rare but fatal complications can occur post-ablation.
  • Esophagoatrial and pericardioesophageal fistulas are life-threatening.

Purpose of the Study:

  • To highlight the critical importance of recognizing late-onset symptoms after atrial fibrillation ablation.
  • To emphasize the potential for fatal complications such as fistulas.
  • To stress the need for timely diagnosis and intervention.

Main Methods:

  • Review of clinical presentations and outcomes.
  • Analysis of diagnostic challenges in fistula cases.
  • Case study review of patients with esophagoatrial or pericardioesophageal fistulas.
Keywords:
chest paindysphagiafistulapneumopericardium

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Cooling or Warming the Esophagus to Reduce Esophageal Injury During Left Atrial Ablation in the Treatment of Atrial Fibrillation
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Main Results:

  • Late-onset chest pain, dysphagia, and endocarditis-like symptoms are key indicators.
  • Delayed diagnosis of fistulas leads to inevitable mortality.
  • Early recognition and intervention are crucial for patient survival.

Conclusions:

  • Esophagoatrial and pericardioesophageal fistulas are critical, potentially fatal complications of atrial fibrillation ablation.
  • Prompt diagnosis of these rare but severe conditions is paramount.
  • Clinicians must maintain a high index of suspicion for these symptoms post-ablation.