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EXercise Cardiac Magnetic Resonance Assessment of Left Atrial Mechanics Following Ablation
Sponsor: Virginia Commonwealth University
Summary
Longitudinal, observational cohort study to evaluate changes in left atrial (LA) reservoir function during exercise and overall exertional capacity in patients following catheter ablation for paroxysmal atrial fibrillation (AF).
Official title: EXCLAMATORY: EXercise Cardiac Magnetic Resonance Assessment of Left Atrial Mechanics Following Ablation TO Reduce Atrial Fibrillation Burden and Correlation With Exercise CapacitY Longitudinal Study
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
50
Start Date
2024-12-26
Completion Date
2028-03
Last Updated
2026-03-12
Healthy Volunteers
No
Conditions
Interventions
Self- Report Evaluation-Duke Activity Status Index
Complete the Self- Report Evaluation-Duke Activity Status Index
Self- Report Evaluation Atrial Fibrillation Effect on Quality of Life Questionnaire
Complete the Self- Report Evaluation, Atrial Fibrillation Effect on Quality of Life Questionnaire
Cardiopulmonary exercise test (CPET)
Cardiopulmonary exercise test (CPET)
Transthoracic echocardiogram
Transthoracic echocardiogram at rest and immediately following peak exercise during CPET
Ambulatory cardiac rhythm assessment
Ambulatory cardiac rhythm assessment
Cardiovascular magnetic resonance (CMR)
Cardiovascular magnetic resonance (CMR) study at rest and during two stages of submaximal exercise (ExeCMR)
Locations (1)
Virginia Commonwealth University
Richmond, Virginia, United States