Network meta‐analysis and systematic review comparing efficacy and safety between very high power short duration, high power short duration, and conventional …

N Tokavanich, N Prasitlumkum… - Journal of …, 2023 - Wiley Online Library
Background High‐power short‐duration (HPSD) atrial fibrillation (AF) ablation with a power
of 40–50 W was proved to be safe and effective. Very high‐power short‐duration (vHPSD) …

When local impedance meets contact force: preliminary experience from the CHARISMA registry

F Solimene, V De Sanctis, R Maggio… - Journal of Interventional …, 2022 - Springer
Purpose Highly localized impedance (LI) measurements during atrial fibrillation (AF)
ablation have emerged as a viable real-time indicator of tissue characteristics and the …

Impact of high-power and very high-power short-duration radiofrequency ablation on procedure characteristics and first-pass isolation during pulmonary vein isolation

Z Sallo, P Perge, B Balogi, G Orban, K Piros… - Frontiers in …, 2022 - frontiersin.org
Introduction High-power short-duration (HPSD) radiofrequency ablation has been proposed
to produce rapid and effective lesions for pulmonary vein isolation (PVI). We aimed to …

The effect of left atrial wall thickness and pulmonary vein sizes on the acute procedural success of atrial fibrillation ablation

M Boussoussou, B Szilveszter, B Vattay… - … International Journal of …, 2022 - Springer
Nowadays, a novel contact-force guided ablation technique is used for enclosing pulmonary
veins in patients with atrial fibrillation (AF). We sought to determine whether left atrial (LA) …

Long-term durability of high-and very high-power short-duration PVI by invasive remapping: the HPSD Remap Study

N Szegedi, Z Salló, VK Nagy, I Osztheimer… - Circulation …, 2024 - Am Heart Assoc
BACKGROUND: High-power short-duration ablation has shown impressive efficacy and
safety for pulmonary vein isolation (PVI); however, initial efficacy results with very high …

Characteristics of very high-power, short-duration radiofrequency applications

G Orban, Z Sallo, P Perge, P Ábrahám… - Frontiers in …, 2022 - frontiersin.org
Introduction Pulmonary vein isolation is the cornerstone of rhythm-control therapy for atrial
fibrillation (AF). The very high-power, short-duration (vHPSD) radiofrequency (RF) ablation …

Combined contact force and local impedance dynamics during repeat atrial fibrillation catheter ablation

FA Alken, K Scherschel, AK Kahle, M Masjedi… - Frontiers in …, 2022 - frontiersin.org
Background: Optimal lesion formation during catheter-based radiofrequency current (RFC)
ablation depends on electro-mechanical tip-tissue coupling measurable via contact force …

Comparison of two catheters measuring local impedance: local impedance variation vs lesion characteristics and steam pops

M Amemiya, M Takigawa, M Goya, CA Martin… - Journal of Interventional …, 2022 - Springer
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) …

Optimal local impedance parameters for successful pulmonary vein isolation in patients with atrial fibrillation

H Fukaya, H Mori, J Oikawa, D Kawano… - Journal of …, 2023 - Wiley Online Library
Introduction Local impedance (LI) parameters of IntellaNav STABLEPOINT for successful
pulmonary vein isolation (PVI) of atrial fibrillation (AF) remain unclear. The purpose of this …

High-Power, Short-Duration Ablation under the Guidance of Relatively Low Ablation Index Values for Paroxysmal Atrial Fibrillation: Long-Term Outcomes and …

S Jin, W Lin, X Fang, H Liao, X Zhan, L Fu… - Journal of Clinical …, 2023 - mdpi.com
Objective: The purpose of this study was to evaluate the difference in effectiveness and
safety of high-power, short-duration (HPSD) radiofrequency catheter ablation (RFA) guided …