Predictors of Atrial Antitachycardia Pacing Efficacy in Patients Affected by Brady‐Tachy Form of Sick Sinus Syndrome and Implanted with a DDDRP Device

Abstract

In patients paced for SND, multivariate analysis shows that ATP efficacy is associated to longer arrhythmia cycle lengths, shorter ATP delivery delays, NYHA class I, episode classification as non-IRAT, absence of overlap in the atrial arrhythmia device detection windows, and flecainide treatment.