title: Atrial fibrillation: focal or reentrant or both?: a new autonomic lens to examine an old riddle.
authors.forename: Suraj
authors.initials: S
authors.lastname: Kapa
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Asirvatham
mesh_terms: D020517:Atrial Appendage / Q000503:physiopathology*; D001281:Atrial Fibrillation / Q000209:etiology* / Q000503:physiopathology* / Q000601:surgery; D017115:Catheter Ablation; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D011667:Pulmonary Veins / Q000503:physiopathology*