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Updated: Oct 21, 2025

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Zero-Fluoroscopy Ablation for Atrial Re-Entry Via a Vein of Marshall Connection Using a Visible Sheath
Stefan Ailoaei1,2, Piers Wright1, Callan Moody1
1Department of Cardiology, Royal Brompton and Harefield Hospital, Royal Brompton and Harefield NHS Trust, London, United Kingdom.
JACC. Case Reports
|September 2, 2021
Abstract:
We describe a zero-fluoroscopy ablation of a left atrial re-entry tachycardia in a patient with a previous atrial fibrillation ablation procedure. The critical isthmus was demonstrated to use an epicardial connection via the ligament of Marshall after failed endocardial and epicardial ablation along the mitral isthmus line. (Level of Difficulty: Intermediate.).

