Distinct spectral dynamics of implanted cardiac defibrillator signals in spontaneous termination of polymorphic ventricular tachycardia and fibrillation in patients with electrical and structural diseases.
David CalvoLucia SalinasPablo Martínez-CamblorDaniel García-IglesiasJavier AlzuetaAnibal RodríguezRafael RomeroXavier ViñolasIgnacio Fernández-LozanoIgnasi AngueraJulián VillacastínAndrés BodegasAdolfo FontenlaJosé JalifeOmer BerenfeldPublished in: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2022)
Consistent with the notion that fast organized sources maintain PVT/VF in humans, reduction of frequency and regularity correlates with early self-termination. Our findings might help generate ICD methods aiming to reduce inappropriate shock deliveries.