title: Atrial fibrillation: interaction between the trigger and the substrate.
authors.forename: Ijaz A
authors.initials: IA
authors.lastname: Khan
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology*; D006325:Heart Atria / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D012680:Sensitivity and Specificity