title: Left atrial appendage tip: an unusual site of successful ablation after failed endocardial and epicardial mapping and ablation.
abstract: Uncommon sites of ablation for arrhythmias can be the cause of failed ablations. This series includes 4 cases requiring ablation at the tip of the left atrial appendage after both endocardial and epicardial mapping and ablation failed.
authors: Texas Cardiac Arrhythmia Institute, St David's Medical Center, Austin, Texas 78705, USA.
authors: Luigi
authors: L
authors: Di Biase
authors: Robert A
authors: RA
authors: Schweikert
authors: Walid I
authors: WI
authors: Saliba
authors: Rodney
authors: R
authors: Horton
authors: Richard
authors: R
authors: Hongo
authors: Salwa
authors: S
authors: Beheiry
authors: David J
authors: DJ
authors: Burkhardt
authors: Andrea
authors: A
authors: Natale
mesh_terms: D000293:Adolescent; D000328:Adult; D020517:Atrial Appendage / Q000601:surgery*; D001281:Atrial Fibrillation / Q000175:diagnosis* / Q000601:surgery*; D018780:Body Surface Potential Mapping / Q000379:methods*; D005260:Female; D006329:Heart Conduction System / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017211:Treatment Failure