Actively Recruiting
Localization of Anatomical Structures Involved in Nodal Tachycardias by High Density Mapping.
Led by University Hospital, Toulouse · Updated on 2024-10-30
20
Participants Needed
1
Research Sites
251 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
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.
CONDITIONS
Official Title
Localization of Anatomical Structures Involved in Nodal Tachycardias by High Density Mapping.
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients without heart disease presenting with reciprocal tachycardia by intra-nodal reentry
- Control subjects without nodal tachycardia or heart disease admitted for ablation of atrial fibrillation or ventricular extrasystoles using a 3D mapping system
You will not qualify if you...
- Presence of structural heart disease or history of atrial ablation or atrial tachycardia
- Minor or protected patient
- Patient under guardianship, curatorship, or safeguard of justice
AI-Screening
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Trial Site Locations
Total: 1 location
1
CHU de Toulouse
Toulouse, France
Actively Recruiting
Research Team
P
Philippe MAURY, MD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NON_RANDOMIZED
Model
PARALLEL
Primary Purpose
OTHER
Number of Arms
2
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