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Pace-Mapped Induction as a Surrogate for Entrainment Mapping in Ventricular Tachycardia
Leonel Slanovic1, Sergiy Bereza2, Moti Haim2
1Department of Cardiology, Cardiac Electrophysiology and Pacing, Soroka University Medical Center, Beer-Sheva, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Department of Pediatrics, Soroka University Medical Center, Beer-Sheva, Israel.
Pace-mapped induction (PMI) successfully identified critical ventricular tachycardia (VT) circuits in a patient with scar-mediated VT, even when hemodynamically unstable. This method offers an alternative to traditional entrainment mapping for VT ablation.
Area of Science:
- Cardiology
- Electrophysiology
- Medical Devices
Background:
- Scar-mediated ventricular tachycardia (VT) is often treated with entrainment mapping.
- Entrainment mapping requires patients to tolerate the arrhythmia hemodynamically, which is not possible in up to 70% of patients.
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