title: Determining arrhythmia mechanism: still critical or now obsolete?
authors.forename: Frank C
authors.initials: FC
authors.lastname: Chen
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Asirvatham
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D006321:Heart / Q000503:physiopathology*; D006801:Humans