[Termination of atrial flutter using esophageal stimulation]

Area of Science:

• Cardiology
• Electrophysiology

Context:

• Atrial flutter presents a significant risk of complications, necessitating effective therapeutic interventions.
• Conventional treatments for cardiac rhythm disorders require careful consideration of potential risks and patient tolerance.

Purpose:

• To evaluate the efficacy and safety of esophageal stimulation as a therapeutic option for atrial flutter.
• To determine the success rates of restoring sinus rhythm and inducing atrial fibrillation via esophageal stimulation.

Summary:

• Esophageal stimulation successfully restored sinus rhythm in 40% of patients with atrial flutter.
• A change to atrial fibrillation was achieved in 50% of patients.
• The method is characterized by speed and minimal risk, although electrode insertion and stimuli perception can be uncomfortable.

Impact:

• Esophageal stimulation emerges as a recommended, primary treatment choice for atrial flutter due to its favorable risk-benefit profile.
• This technique offers a rapid and minimally invasive approach to managing atrial flutter, potentially improving patient outcomes.