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Localization of Anatomical Structures Involved in Nodal Tachycardias by High Density Mapping. — KOCH-MAPPING  

Supraventricular Tachycardia Clinical Trial

Official title:
Localization of Anatomical Structures Involved in Nodal Tachycardias by High Density Mapping. Feasibility Study.

Clinical Trial Summary

The aim of the present work is to analyze the capacity of high resolution mapping systems to determine the precise location of the AV node and peri-nodal slow-conducting pathways, using standard recording parameters, but also off-line additional filter changes and additional techniques (conduction velocities, isochrones and dV/dt). The investigative team plan a prospective monocentric study. Detailed high resolution mapping of the Koch triangle and neighboring areas will be collected through the RHYTHMIA HDx 3D electro-anatomical mapping system and the multipolar ORION catheter. This sample will consist of 2 groups of patients: the first will include patients referred for AVNRT ablation and the second will include control patients (without AVNRT), referred for another indication requiring similar mapping system. If visualized, position of the slow pathway and AV node will be compared with the ablation areas, which will be set conventionally under fluoroscopy.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05296954
Study type Interventional
Source University Hospital, Toulouse
Contact Philippe MAURY, MD
Phone 5 61 32 33 16
Email maury.p@chu-toulouse.fr
Status Recruiting
Phase N/A
Start date February 4, 2022
Completion date February 1, 2024
View Details
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