Optimalizace polohy vodiče v pravé komoře při srdeční resynchronizační léčbě

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F06%3A00001343" target="_blank" >RIV/00023001:_____/06:00001343 - 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

Optimization of right ventricular lead position in cardiac resynchronization therapy

Popis výsledku v původním jazyce

Background The benefit of biventricular pacing (BiV) may be substantially affected by optimal lead placement. Aim To evaluate the importance of right ventricular (RV) lead positioning on clinical outcome of BiV. Methods and results A total of 99 patientswith symptomatic heart failure and implantation of BiV system were included. Position of the left-ventricular (LV) lead was selected based on timing of local endocardial signal within the terminal portion of the QRS complex. RV lead was preferably positioned at the midseptum (n = 74, RVS group) where the earliest RV endocardial signal was recorded. A subgroup of patients had RV lead placed in the apex (n = 25, RVA group). NYHA class, maximum oxygen-uptake (VO2max), LV end-diastolic diameter (LVEDD, mm)and ejection fraction were assessed every third month. A trend towards greater improvement in NYHA class and significant increase in VO2max was present in the RVS group. Moreover, a significant decrease in LVEDD (&#916;LVEDD) was observe

Název v anglickém jazyce

Optimization of right ventricular lead position in cardiac resynchronization therapy

Popis výsledku anglicky

Background The benefit of biventricular pacing (BiV) may be substantially affected by optimal lead placement. Aim To evaluate the importance of right ventricular (RV) lead positioning on clinical outcome of BiV. Methods and results A total of 99 patientswith symptomatic heart failure and implantation of BiV system were included. Position of the left-ventricular (LV) lead was selected based on timing of local endocardial signal within the terminal portion of the QRS complex. RV lead was preferably positioned at the midseptum (n = 74, RVS group) where the earliest RV endocardial signal was recorded. A subgroup of patients had RV lead placed in the apex (n = 25, RVA group). NYHA class, maximum oxygen-uptake (VO2max), LV end-diastolic diameter (LVEDD, mm)and ejection fraction were assessed every third month. A trend towards greater improvement in NYHA class and significant increase in VO2max was present in the RVS group. Moreover, a significant decrease in LVEDD (&#916;LVEDD) was observe

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

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

European journal of heart failure

ISSN

1388-9842

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

609-614

Kód UT WoS článku

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EID výsledku v databázi Scopus

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