Srovnání akustické denzitometrie a dobutaminové echokardiografie v diagnostice viability myokardu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F04%3A00010035" target="_blank" >RIV/00216224:14110/04:00010035 - 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

Assessment of myocardial viability by acoustic densitometry. Comparison with dobutamine echocardiography

Popis výsledku v původním jazyce

Aim: The purpose of this study has been to compare acoustic densitometry and dobutamine echocardiography for an assessment of myocardial viability. Methods: Fifty-four patients with coronary artery disease and dysfunctional myocardial segments, who werereferred for myocardial revascularization, underwent a viability assessment using acoustic densitometry. Thirty-four patients underwent also low-dose dobutamine echocardiography. Amplitude of cyclic variation of integrated backscatter (CVIB) was evaluated from each dysfunctional segment. The receiver operating characteristics curve analysis was applied to determine the optimal cut off value of CVIB for distinction between viable and nonviable dysfunctional myocardium. Results of the two techniques werecompared to follow-up resting echocardiography, which was performed at a mean of 3 months after successful revascularization in order to assess the recovery of function in revascularized, initially dysfunctional segments. Echocardiography

Název v anglickém jazyce

Assessment of myocardial viability by acoustic densitometry. Comparison with dobutamine echocardiography

Popis výsledku anglicky

Aim: The purpose of this study has been to compare acoustic densitometry and dobutamine echocardiography for an assessment of myocardial viability. Methods: Fifty-four patients with coronary artery disease and dysfunctional myocardial segments, who werereferred for myocardial revascularization, underwent a viability assessment using acoustic densitometry. Thirty-four patients underwent also low-dose dobutamine echocardiography. Amplitude of cyclic variation of integrated backscatter (CVIB) was evaluated from each dysfunctional segment. The receiver operating characteristics curve analysis was applied to determine the optimal cut off value of CVIB for distinction between viable and nonviable dysfunctional myocardium. Results of the two techniques werecompared to follow-up resting echocardiography, which was performed at a mean of 3 months after successful revascularization in order to assess the recovery of function in revascularized, initially dysfunctional segments. Echocardiography

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

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Bratislavské Lekárské Listy

ISSN

0006-9248

e-ISSN

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Svazek periodika

105

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

1

Strana od-do

174

Kód UT WoS článku

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EID výsledku v databázi Scopus

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