The durability of pulmonary vein isolation using the visually guided laser balloon catheter: Multicenter results of pulmonary vein remapping studies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F12%3A00055867" target="_blank" >RIV/00023001:_____/12:00055867 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1547527112000781" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1547527112000781</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.hrthm.2012.01.019" target="_blank" >10.1016/j.hrthm.2012.01.019</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The durability of pulmonary vein isolation using the visually guided laser balloon catheter: Multicenter results of pulmonary vein remapping studies

Popis výsledku v původním jazyce

BACKGROUND The visually guided laser ablation (VGLA) catheter is a compliant, variable-diameter balloon that delivers laser energy around the pulmonary vein (PV) ostium under real-time endoscopic visualization. While acute PV isolation has been shown tobe feasible, limited data exist regarding the durability of isolation. OBJECTIVE We sought to determine the durability of PV isolation following ablation using the balloon-based VGLA catheter. METHODS The VGLA catheter was evaluated in patients with paroxysmal atrial fibrillation (3 sites, 10 operators). Following transseptal puncture, the VGLA catheter was advanced through a 12-F deflectable sheath and inflated at the target PV ostium. Under endoscopic guidance, the 30 degrees aiming arc was maneuveredaround the PV and laser energy was delivered to ablate tissue in a contiguous/overlapping manner. At similar to 3 months, all patients returned for a PV remapping procedure. RESULTS In 56 patients, 202 of 206 PVs (98%) were acutely isola

Název v anglickém jazyce

The durability of pulmonary vein isolation using the visually guided laser balloon catheter: Multicenter results of pulmonary vein remapping studies

Popis výsledku anglicky

BACKGROUND The visually guided laser ablation (VGLA) catheter is a compliant, variable-diameter balloon that delivers laser energy around the pulmonary vein (PV) ostium under real-time endoscopic visualization. While acute PV isolation has been shown tobe feasible, limited data exist regarding the durability of isolation. OBJECTIVE We sought to determine the durability of PV isolation following ablation using the balloon-based VGLA catheter. METHODS The VGLA catheter was evaluated in patients with paroxysmal atrial fibrillation (3 sites, 10 operators). Following transseptal puncture, the VGLA catheter was advanced through a 12-F deflectable sheath and inflated at the target PV ostium. Under endoscopic guidance, the 30 degrees aiming arc was maneuveredaround the PV and laser energy was delivered to ablate tissue in a contiguous/overlapping manner. At similar to 3 months, all patients returned for a PV remapping procedure. RESULTS In 56 patients, 202 of 206 PVs (98%) were acutely isola

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FA - Kardiovaskulární nemoci včetně kardiochirurgie

OECD FORD obor

—

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Heart Rhythm

ISSN

1547-5271

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

919-925

Kód UT WoS článku

000304242900017

EID výsledku v databázi Scopus

—