Cardiac rhythm and atrial transport function after surgical ablation of atrial fibrillation using cryoenergy: predictors and effectiveness of the procedure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00843989%3A_____%2F10%3A00100921" target="_blank" >RIV/00843989:_____/10:00100921 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cardiac rhythm and atrial transport function after surgical ablation of atrial fibrillation using cryoenergy: predictors and effectiveness of the procedure

Popis výsledku v původním jazyce

Between January 2005 and September 2006, 100 patients underwent left atrial cryoablation as a concomitant cardiosurgical procedure. At 12 and 24 months after the surgery, 68.2% and 51.2% of the patients were free from atrial fibrillation (AF); 73.9% and60.7% from the paroxysmal and persistent AF group, and 60.3% and 37.7% of patients with permanent AF (p=0.05). An effective left and right atrial transport function (ATF) was detected in 70?90%, and 96?98% of patients with sinus rhythm (SR) respectively.Growing left atrial diameter, the duration of AF and the severity of mitral and tricuspid regurgitation before surgery were identified as negative predictors of the presence of SR after the ablation (p<0.05). Restoration of the left ATF was negatively predicted by the preoperative left atrial diameter, the presence of mitral valve stenosis and the severity of tricuspid regurgitation (p<0.05). A total of 95.4% of patients were free from stroke at one-year follow-up, and 94.1% at 2 years

Název v anglickém jazyce

Cardiac rhythm and atrial transport function after surgical ablation of atrial fibrillation using cryoenergy: predictors and effectiveness of the procedure

Popis výsledku anglicky

Between January 2005 and September 2006, 100 patients underwent left atrial cryoablation as a concomitant cardiosurgical procedure. At 12 and 24 months after the surgery, 68.2% and 51.2% of the patients were free from atrial fibrillation (AF); 73.9% and60.7% from the paroxysmal and persistent AF group, and 60.3% and 37.7% of patients with permanent AF (p=0.05). An effective left and right atrial transport function (ATF) was detected in 70?90%, and 96?98% of patients with sinus rhythm (SR) respectively.Growing left atrial diameter, the duration of AF and the severity of mitral and tricuspid regurgitation before surgery were identified as negative predictors of the presence of SR after the ablation (p<0.05). Restoration of the left ATF was negatively predicted by the preoperative left atrial diameter, the presence of mitral valve stenosis and the severity of tricuspid regurgitation (p<0.05). A total of 95.4% of patients were free from stroke at one-year follow-up, and 94.1% at 2 years

Druh

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

CEP obor

FA - Kardiovaskulární nemoci včetně kardiochirurgie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Biomedical papers

ISSN

1213-8118

e-ISSN

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Svazek periodika

154

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

14

Strana od-do

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Kód UT WoS článku

000276310900009

EID výsledku v databázi Scopus

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