Journal article

Catheter ablation of ventricular arrhythmia guided by a high-density grid catheter

Timothy Campbell, Ivana Trivic, Richard G Bennett, Robert D Anderson, Samual Turnbull, Timmy Pham, Chrishan Nalliah, Eddy Kizana, Troy Watts, Geoffrey Lee, Saurabh Kumar

Journal of Cardiovascular Electrophysiology | WILEY | Published : 2020

Abstract

INTRODUCTION: Minimal data exist on the Advisor HD Grid (HDG) catheter and the Precision electroanatomic mapping (EAM) system for ventricular arrhythmia (VA) procedures. Using the HDG catheter, the EAM uses the high-density (HD) wave mapping and best duplicate software to compare the maximum peak-to-peak bipolar voltages within a small zone independent of wavefront direction and catheter orientation. This study aimed to summarize the procedural experience for VAs using the HDG catheter. METHODS: Clinical and procedural characteristics of VA ablation procedures were retrospectively reviewed that used the HDG catheter and the Precision EAM over a 12-month period. RESULTS: A total of 22 patient..

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