Stabilization of unstable reentrant atrial tachycardias via fractionated continuous electrical activity ablation (CHAOS study).
Eduardo FrancoCristina Lozano GraneroRoberto MatíaAntonio Hernández-MadridInmaculada Sánchez PérezJosé Luis ZamoranoJavier MorenoPublished in: Cardiology journal (2022)
Most unstable reentrant ATs show detectable rotors, identified as sites with single-bipole fractionated quasi-continuous signals, or spatiotemporal dispersion plus non-continuous fractionation. Ablation of these sites is highly effective to stabilize the AT or convert it into sinus rhythm.