In patients with structural heart disease and ventricular tachycardia (VT) undergoing catheter
ablation, the response to programmed electrical stimulation (PES) at the end of the …

Atrial premature beats (APBs) which encounter sufficient AV delay may initiate junctional
reentry tachycardia (JRT). This form of initiation may be prevented by rendering part of the …

Introduction The utility of ablation index (AI) to guide ventricular tachycardia (VT) ablation in
patients with structural heart disease is unknown. The aim of this study was to assess …

When incorporated into tiered therapy implantable cardioverter defibrillators (ICDs),
antitachycardia pacing (ATP) techniques have proved useful for termination of sustained …

There is an urgent clinical need for a treatment regimen that addresses the underlying
pathophysiology of ventricular arrhythmias, the leading cause of sudden cardiac death. The …

Background—In patients with implantable cardioverter-defibrillators (ICDs), antitachycardia
pacing (ATP) is highly effective in terminating fast ventricular tachycardias (FVTs) and lowers …

Close-coupled extrastimulation may expose regions of functional delay relevant for
ventricular tachycardia (VT) and has been proposed as a novel strategy for substrate …

Prevention of recurrent atrial fibrillation and flutter remains a difficult clinical problem.
Consequently, development of an easily implantable automatic atrial cardioverter …

Background Dynamic functional substrate mapping of scar-related ventricular tachycardia
offers better identification of ablation targets with limited ablation lesions. Several functional …

Scar-mediated ventricular tachycardia (VT) is a recognized cause of morbidity and mortality
in patients with ischemic cardiomyopathy and other cardiomyopathies such as nonischemic …