Permanent Cardiac Pacing in Children: Choosing the Optimal Pacing Site A Multicenter Study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F13%3A10193311" target="_blank" >RIV/00064203:_____/13:10193311 - isvavai.cz</a>

Výsledek na webu

<a href="http://circ.ahajournals.org/content/127/5/613" target="_blank" >http://circ.ahajournals.org/content/127/5/613</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1161/CIRCULATIONAHA.112.115428" target="_blank" >10.1161/CIRCULATIONAHA.112.115428</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Permanent Cardiac Pacing in Children: Choosing the Optimal Pacing Site A Multicenter Study

Popis výsledku v původním jazyce

Background-We evaluated the effects of the site of ventricular pacing on left ventricular (LV) synchrony and function in children requiring permanent pacing. Methods and Results-One hundred seventy-eight children (aged < 18 years) from 21 centers with atrioventricular block and a structurally normal heart undergoing permanent pacing were studied cross-sectionally. Median age at evaluation was 11.2 (interquartile range, 6.3-15.0) years. Median pacing duration was 5.4 (interquartile range, 3.1-8.8) years.Pacing sites were the free wall of the right ventricular (RV) outflow tract (n=8), lateral RV (n=44), RV apex (n=61), RV septum (n=29), LV apex (n=12), LV midlateral wall (n=17), and LV base (n=7). LV synchrony, pump function, and contraction efficiencywere significantly affected by pacing site and were superior in children paced at the LV apex/LV midlateral wall. LV dyssynchrony correlated inversely with LV ejection fraction (R=0.80, P=0.031). Pacing from the RV outflow tract/lateral

Název v anglickém jazyce

Permanent Cardiac Pacing in Children: Choosing the Optimal Pacing Site A Multicenter Study

Popis výsledku anglicky

Background-We evaluated the effects of the site of ventricular pacing on left ventricular (LV) synchrony and function in children requiring permanent pacing. Methods and Results-One hundred seventy-eight children (aged < 18 years) from 21 centers with atrioventricular block and a structurally normal heart undergoing permanent pacing were studied cross-sectionally. Median age at evaluation was 11.2 (interquartile range, 6.3-15.0) years. Median pacing duration was 5.4 (interquartile range, 3.1-8.8) years.Pacing sites were the free wall of the right ventricular (RV) outflow tract (n=8), lateral RV (n=44), RV apex (n=61), RV septum (n=29), LV apex (n=12), LV midlateral wall (n=17), and LV base (n=7). LV synchrony, pump function, and contraction efficiencywere significantly affected by pacing site and were superior in children paced at the LV apex/LV midlateral wall. LV dyssynchrony correlated inversely with LV ejection fraction (R=0.80, P=0.031). Pacing from the RV outflow tract/lateral

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

<a href="/cs/project/NT12321" target="_blank" >NT12321: Vliv stimulačního místa na funkci a synchronii levé komory u dětí: Mezinárodní multicentrická studie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Circulation

ISSN

0009-7322

e-ISSN

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Svazek periodika

127

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

AU - Austrálie

Počet stran výsledku

11

Strana od-do

613-623

Kód UT WoS článku

000314691700015

EID výsledku v databázi Scopus

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