Comparison of three-dimensional echocardiography and speckle tracking echocardiography in quantification and mapping of intraventricular mechanical dyssynchrony

Bhambhani, Anupam; Mathew, Anil C

doi:10.1016/j.ihj.2019.04.006

Cited by 2 publications

(2 citation statements)

References 26 publications

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“…Strain as well as volume derived variables have been used in previous research. Insufficient correlation between 2 and 3D echocardiography in assessing dyssynchrony has been reported previously by other authors and could partly explain the difference in results [27,28].…”

Section: Discussionmentioning

confidence: 64%

Left ventricular dyssynchrony in long-term childhood cancer survivors treated with anthracyclines: a retrospective cross-sectional study

Pourier

Dull

Weijers

et al. 2021

Int J Cardiovasc Imaging

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The purpose of this study was to investigate left ventricular contraction patterns in asymptomatic Childhood cancer survivors (CCS) using two-dimensional speckle tracking echocardiography (2DSTE). Left ventricular longitudinal and circumferential myocardial parameters were assessed using 2DSTE, in asymptomatic CCS and age matched healthy controls. Time to peak (T2P) systolic strain was quantified. Dyssynchrony index (DI) was measured by calculating the standard deviation of T2P systolic strain of six segments in each view. Difference between T2P systolic longitudinal strain of septal and lateral wall was also assessed as a parameter for dyssynchrony. We included 115 CCS with a median age of 17.2 years (range 5.6–39.5) and a median follow up of 11.3 years (range 4.9–29.5) and 119 controls. Conventional echocardiographic parameters and global longitudinal strain were significantly decreased in CCS compared to controls (p < 0.01 and p = 0.02, respectively). Dyssynchrony index did not differ between CCS and controls. There was a clinically insignificant smaller absolute difference between T2P systolic longitudinal of septal and lateral wall in CCS compared to controls. We showed no difference in longitudinal or circumferential left ventricular dyssynchrony in CCS compared to controls using 2DSTE. Future research should focus on assessing dyssynchrony in more segments and a larger CCS population, using both 2D and 3DSTE.

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Section: Discussionmentioning

confidence: 64%

Left ventricular dyssynchrony in long-term childhood cancer survivors treated with anthracyclines: a retrospective cross-sectional study

Pourier

Dull

Weijers

et al. 2021

Int J Cardiovasc Imaging

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“…Speckle-tracking echocardiography is a modern and promising technique for assessing structural and functional changes in the myocardium [1], [2]. The index of local and global longitudinal myocardial strain, assessed using speckletracking echocardiography, is more sensitive to early changes in the left ventricular contractility, as well as subclinical myocardial dysfunction [3]. The diagnostic capabilities of speckle-tracking echocardiography are reflected in the clinical guidelines of the European Society of Cardiology from 2016 to 2018, the European Association of Cardiovascular Imaging (EACVI), as well as American Society of Echocardiography from 2016 to 2018 [4], [5], [6], [7].…”

Section: Introductionmentioning

confidence: 99%

Speckle-tracking Echocardiography in Early Diagnosis of Myocardial Dysfunctions of Women with Hypertension in the Perimenopausal Period

Balmukhamedova

Derbissalina²,

Zemlyanskaya³

et al. 2022

Open Access Maced J Med Sci

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Абстрактный Цель исследования: оценить роль спекл-трекинговой эхокардиографии в выявлении ранней дисфункции миокарда у женщин с артериальной гипертензией в перименопаузальном периоде. Материал и методы. В исследовании приняли участие 50 женщин перименопаузального периода в возрасте от 45 до 55 лет. Перименопауза диагностировалась на основании клинического осмотра, включающего осмотр у гинеколога и исследования гормонального статуса женщины. Выборка женщин была разделена на две группы в зависимости от наличия артериальной гипертензии. В основную группу вошли 24 пациентки с артериальной гипертензией, диагностированной в перименопаузальном периоде. Перечисленные выше методы обследования также включали электрокардиографию, эхокардиографию и спекл-трекинговую эхокардиографию. Результаты. По данным спекл-трекинговой эхокардиографии выявлены статистически значимые показатели в базально-антеропостероидном и нижнебазальном сегментах (р = 0,016; 0,001). Разница индекса массы миокарда левого желудочка была статистически значимой в сравниваемых группах (р = 0,038). ROC-анализ использовался для оценки качества полученной модели логистической регрессии. Площадь под ROC-кривой составила 0,806 ± 0,065 (95% ДИ: 0,679–0,933, p <0,001). Это указывает на «очень хорошее» прогностическое качество модели. Заключение: в группе больных с артериальной гипертензией более чувствительны показатели базального переднеперегородочного и базально-нижнего сегментов, что может быть использовано как значимый показатель дисфункции при неизменных показателях стандартной эхокардиографии.

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Comparison of three-dimensional echocardiography and speckle tracking echocardiography in quantification and mapping of intraventricular mechanical dyssynchrony

Cited by 2 publications

References 26 publications

Left ventricular dyssynchrony in long-term childhood cancer survivors treated with anthracyclines: a retrospective cross-sectional study

Left ventricular dyssynchrony in long-term childhood cancer survivors treated with anthracyclines: a retrospective cross-sectional study

Speckle-tracking Echocardiography in Early Diagnosis of Myocardial Dysfunctions of Women with Hypertension in the Perimenopausal Period

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