Atrial tachycardia circuits include low voltage area from index atrial fibrillation ablation relationship between RF ablation lesion and AT.
Τakeshi KitamuraMasateru TakigawaNicolas DervalArnaud DenisRuairidh MartinKonstantinos VlachosYosuke NakataniAntonio FronteraGhassen ChnitiClaire A MartinFelix BourierAnna LamJosselin DuchateauThomas PambrunFrédéric SacherHubert CochetMeleze HociniMichel HaïssaguerrePierre JaïsPublished in: Journal of cardiovascular electrophysiology (2020)
Analysis of detailed 3D electroanatomical mapping demonstrates that most ATs after PsAF ablation are involving LVAs due to index RF lesions.