Left Atrial Geometry and Outcomes After Atrial Fibrillation Ablation (LAGO-FA)

Hospital Clinic of Barcelona

Status: Completed

Conditions: Atrial Fibrillation; Recurrence

Study type: Observational

Funder types: Other

Identifiers

NCT02373982

LAGO-FA

Details and patient eligibility

About

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.

Full 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.

Enrollment: 417 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

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