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Updated: Sep 21, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
Published on: April 21, 2013
Epicardial mapping and radiofrequency catheter ablation of ischemic ventricular tachycardia using a three-dimensional
G Tomassoni1, M Stanton, M Richey
1Central Baptist Hospital, Lexington, Kentucky, USA.
Abstract:
Endocardial radiofrequency catheter ablation of ischemic left ventricular tachycardia has been of variable success due to multiple factors. Two such factors include the location of the reentrant circuit in the deep myocardium or on the epicardial surface and the inherent limitations of fluoroscopy as a guide for target localization. We report a patient in whom successful epicardial mapping and radiofrequency catheter ablation of an ischemic left ventricular tachycardia was performed using pericardial access and the CARTO electroanatomic mapping system.
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