Letter by Zagatina et al. regarding the article, "Three-dimensional speckle strain echocardiography is more accurate and efficient than 2D strain in the evaluation of left ventricular function"

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F14%3A00061531" target="_blank" >RIV/00159816:_____/14:00061531 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijcard.2014.09.186" target="_blank" >http://dx.doi.org/10.1016/j.ijcard.2014.09.186</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijcard.2014.09.186" target="_blank" >10.1016/j.ijcard.2014.09.186</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Letter by Zagatina et al. regarding the article, "Three-dimensional speckle strain echocardiography is more accurate and efficient than 2D strain in the evaluation of left ventricular function"

Popis výsledku v původním jazyce

We read the recently published paper by Xu et al. [1] regarding new and very interesting data of the 3D speckle tracking analysis. The authors have shown the better correlation between3Dspeckletracking and ejection fraction in comparison with the correlation between 2D speckle tracking and ejection fraction measuring by 3D method. After that, they concluded that 3D speckle tracking echocardiography " is more accurate than2D speckle trackingin theevaluation of leftventric- ular function. " We think thisconclusion is not valid; " ejection fraction " and " left ventricular function " are not synonymous. Ejection fraction is one of the parameters that can describe one of the components of left ventricular function - global systolic contraction - this parameter is not exhaustive for the whole ventricular or even systolic function. If theejection fractionwould be theequivalentof the whole left ventricu- lar function, why do we use other parameters, for example, the speckle tracking analysis

Název v anglickém jazyce

Letter by Zagatina et al. regarding the article, "Three-dimensional speckle strain echocardiography is more accurate and efficient than 2D strain in the evaluation of left ventricular function"

Popis výsledku anglicky

We read the recently published paper by Xu et al. [1] regarding new and very interesting data of the 3D speckle tracking analysis. The authors have shown the better correlation between3Dspeckletracking and ejection fraction in comparison with the correlation between 2D speckle tracking and ejection fraction measuring by 3D method. After that, they concluded that 3D speckle tracking echocardiography " is more accurate than2D speckle trackingin theevaluation of leftventric- ular function. " We think thisconclusion is not valid; " ejection fraction " and " left ventricular function " are not synonymous. Ejection fraction is one of the parameters that can describe one of the components of left ventricular function - global systolic contraction - this parameter is not exhaustive for the whole ventricular or even systolic function. If theejection fractionwould be theequivalentof the whole left ventricu- lar function, why do we use other parameters, for example, the speckle tracking analysis

Druh

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

CEP obor

FA - Kardiovaskulární nemoci včetně kardiochirurgie

OECD FORD obor

—

Projekt

<a href="/cs/project/ED1.100%2F02%2F0123" target="_blank" >ED1.100/02/0123: Fakultní nemocnice u sv. Anny v Brně - Mezinárodní centrum klinického výzkumu (FNUSA - ICRC)</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

International Journal of Cardiology

ISSN

0167-5273

e-ISSN

—

Svazek periodika

177

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

IE - Irsko

Počet stran výsledku

1

Strana od-do

634

Kód UT WoS článku

000345232200099

EID výsledku v databázi Scopus

—