Left Atrial Geometry and Outcomes After Atrial Fibrillation Ablation
This trial is active, not recruiting.
|Conditions||atrial fibrillation, recurrence|
|Sponsor||Hospital Clinic of Barcelona|
|Collaborator||Germans Trias i Pujol Hospital|
|Start date||January 2013|
|End date||December 2014|
|Trial size||350 participants|
|Trial identifier||NCT02373982, LAGO-FA|
This is a Multicenter Observational 1-year retrospective cohort study evaluating the predictive value of the Left Atrial Sphericity on the recurrence rate of atrial fibrillation after pulmonary vein ablation procedure.
Inclusion of consecutive patients undergoing AF ablation during 2013 in whom a 3D-imaging of the left atrium (Cardiac CT or MRA) was acquired prior to the procedure and when procedural/follow-up data was prospectively collected.
|United States||No locations recruiting|
|Other countries||No locations recruiting|
|Badalona, Spain||Hospital Universitari Germans Trias i Pujol||no longer recruiting|
|Barcelona, Spain||Hospital Clinic||no longer recruiting|
|Barcelona, Spain||Hospital de Sant Pau||no longer recruiting|
|Barcelona, Spain||Hospital del Mar||no longer recruiting|
|Madrid, Spain||Hospital Clinico San Carlos||no longer recruiting|
|Madrid, Spain||Hospital Puerta de Hierro||no longer recruiting|
|Toledo, Spain||Hospital Virgen de la Salud||no longer recruiting|
|Valencia, Spain||Hospital Clinico de Valencia||no longer recruiting|
|Vigo, Spain||Complexo Hospitalario de Vigo||no longer recruiting|
Atrial Fibrillation Recurrence (>30 seconds)
time frame: One Year
Male or female participants at least 18 years old.
Inclusion Criteria: - > 18 years old - First AF ablation procedure - Prior 3D-imaging of the left atrium (CT or MRA) - Prospective collection procedural and outcome data - Obtention of Informed Consent Exclusion Criteria: - Previous left atrial ablation or surgical procedure
|Official title||External Validation of the Left Atrial Sphericity as Predictor of Recurrence After Atrial Fibrillation Ablation: A Multicenter Observational Study.|
|Principal investigator||Felipe Bisbal, MD|
|Description||Validation of the predictive value of the Left Atrial Sphericity for AF recurrence of atrial fibrillation after a pulmonary vein ablation procedure in an external, multicenter cohort. In total, 9 centers will include consecutive patients who underwent AF ablation from january to december 2013 in whom a 3D-imaging of the left atrium (Cardiac CT or MRA) was acquired prior to the procedure and when procedural/follow-up data was prospectively collected.|
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