Evaluation of Optimal Ablation Index for Pulmonary Vein Isolation in Patients With AF Prospective Registry
NCT03389074 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 70
Last updated 2020-03-18
Summary
In this study, the investigators identify the optimal AI value for achieving good acute outcomes in PVI.
Through the Phase 1 study, the investigators will prospectively analyze data including ablation parameters, AI and acute outcomes of 20 patients performed PVI with conventional ablation strategy (AI-blinded).
After Phase 1 study results, optimal target AI value for each predefined PV segment will be determined. Then, by applying optimal AI values derived from the Phase 1 study, the investigators will evaluate the feasibility of the AI-guided procedure and verify the optimal AI value for acute PVI outcomes in the prospectively enrolled patients (n = 30) in the Phase 2 study.
Conditions
Interventions
- PROCEDURE
-
Radiofrequency catheter ablation
minimally-invasive procedure used to remove or terminate a faulty electrical pathway from sections of the hearts of those who are prone to developing cardiac arrhythmias.
Sponsors & Collaborators
-
Seoul National University Hospital
lead OTHER
Principal Investigators
-
Euekeun Choi, M.D. Ph.D. · Seoul National University Hospital
Eligibility
- Min Age
- 20 Years
- Max Age
- 80 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2017-01-23
- Primary Completion
- 2019-09-09
- Completion
- 2020-12-31
Countries
- South Korea
Study Locations
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