NCT03634592

AF Ablation With the Ablation Index

A Prospective Registry of Atrial Fibrillation Ablation Using the Prediction of Lesion Depth Technology

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 450 (actual)
• Sponsor: Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health · Academic / Other
• Sex: All
• Age: 19 Years – 79 Years
• Healthy volunteers: Not accepted

Summary

This is an observational multicenter registry of atrial fibrillation catheter ablation performed using the ablation index technology.

Detailed description

This is an observational multicenter registry of atrial fibrillation catheter ablation performed using the ablation index technology, which has been introduced as a tool predicting ablation lesion depth. The index incorporates the following characteristics of radiofrequency point-by-point ablation: radiofrequency energy power, contact force, duration of ablation. Since the ablation index is calculated for every individual operator depending on his(her) personal skills, there is no a strict indication on the safe and effective range of the index. This registry aims to evaluate ablation index values used in different centers by different operators. Prospective information on arrhythmia recurrence rate and type, characteristics of redo ablations, characteristics of reconduction ablated areas will be gathered.

Conditions

• Atrial Fibrillation

Interventions

Type	Name	Description
PROCEDURE	Catheter ablation	Radiofrequency catheter pulmonary vein isolation

Timeline

• Start date: 2019-10-01
• Primary completion: 2022-12-31
• Completion: 2023-12-31
• First posted: 2018-08-16
• Last updated: 2024-03-05

Locations

1 site across 1 country: Russia