Status:
COMPLETED
DECAAF: Delayed-Enhancement MRI (DE-MRI) Determinant of Successful Radiofrequency Catheter Ablation of Atrial Fibrillation
Lead Sponsor:
University of Utah
Conditions:
Atrial Fibrillation
Eligibility:
All Genders
18+ years
Brief Summary
This is a multi-center, observational, 1-year prospective cohort study (1 year follow-up, at 3, 6 and 12 month) with approximately 675 participants. We will conduct a thorough outcomes assessment util...
Detailed Description
Atrial fibrillation (AF) is an electrophysiological condition characterized by a disorganized electrical activity in the atria of the heart. AF is associated with structural heart disease including hy...
Eligibility Criteria
Inclusion
- Patients who underwent an AF ablation as per recent Heart Rhythm Society (HRS) consensus document, as per the University of Utah AFIB Database (IRB\_00020347)
- Patients who have had an MRI post-ablation.
- Age ≥18 years.
Exclusion
- Contraindication for DE-MRI with a full dose of Gadolinium-based contrast agent.
- Previous left atrial ablation or surgical procedure
- Renal failure with CrCl \<60 ml/min
- Women currently pregnant, breastfeeding, or of childbearing age not currently taking or not willing to use a reliable form of contraception
- Mental or physical inability to take part in the study
- Uncontrolled hypertension
- Morbid obesity (BMI \> 35), or inability to be placed in MRI due to body mass.
- Patients who have not had a DE-MRI post-ablation.
Key Trial Info
Start Date :
July 1 2010
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
September 1 2012
Estimated Enrollment :
339 Patients enrolled
Trial Details
Trial ID
NCT01150214
Start Date
July 1 2010
End Date
September 1 2012
Last Update
June 2 2017
Active Locations (15)
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1
Florida Heart Rhythm Institute
Tampa, Florida, United States, 33606
2
Loyola University Medical Center
Chicago, Illinois, United States, 60153
3
Ohio State University Medical Center
Columbus, Ohio, United States, 43210
4
University of Pennsylvania Hospital
Philadelphia, Pennsylvania, United States, 19104