Pulmonary vein isolation (PVI) by radiofrequency (RF) ablation is an important alternative to
antiarrhythmic drugs in the treatment of symptomatic atrial fibrillation. However, the inability …

Introduction Radiofrequency catheter ablation is a cornerstone of treatment for many cardiac
arrhythmias. Progression in three‐dimensional map** and contact‐force sensing …

Introduction Our pilot study aimed to evaluate the role of local impedance drop in lesion
formation during pulmonary vein isolation with a novel contact force sensing ablation …

Background The clinical performance of high-power, short-duration (HPSD) pulmonary vein
isolation (PVI) with the novel flexible tip TactiFlex™(TFSE) catheter, as compared to …

Objectives This analysis was performed to evaluate the transition of local impedance (LI)
drop during pulmonary vein isolation (PVI) to durable block and mature lesion formation …

Introduction Pulsed electric field (PEF) ablation relies on the intersection of a critical voltage
gradient with tissue to cause cell death. Field‐based lesion formation with PEF technologies …

Background: Optimal lesion formation during catheter-based radiofrequency current (RFC)
ablation depends on electro-mechanical tip-tissue coupling measurable via contact force …

Purpose The size of the distal electrode and the method of measuring local impedance (LI)
are different between the IntellaNav MiFi-OI™(MiFi-OI) and IntellaNav STABLE POINT™(SP) …

Purpose Highly localized impedance (LI) measurements during atrial fibrillation (AF)
ablation have emerged as a viable real-time indicator of tissue characteristics and the …

Introduction Local impedance (LI) parameters of IntellaNav STABLEPOINT for successful
pulmonary vein isolation (PVI) of atrial fibrillation (AF) remain unclear. The purpose of this …