2019
DOI: 10.14744/anatoljcardiol.2019.02844
|View full text |Cite
|
Sign up to set email alerts
|

Accuracy of three-dimensional systolic dyssynchrony and sphericity indexes for identifying early left ventricular remodelling after acute myocardial infarction

Abstract: Objective: Left ventricle (LV) geometry and dyssynchrony are associated with LV remodeling after acute myocardial infarction (AMI). The aim of this prospective study was to assess the diagnostic value of new three-dimensional echocardiography (3DE) parameters [sphericity (SI) and systolic dyssynchrony indexes (SDI)] for the prediction of LV remodeling after AMI and to compare them with two-dimensional echocardiography (2DE) parameters. Methods: 2DE and 3DE were performe… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
3
0
7

Year Published

2020
2020
2023
2023

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(10 citation statements)
references
References 29 publications
0
3
0
7
Order By: Relevance
“…In addition to SI being the most sensitive (100%) and specific (90%) indicator to early LV remodeling after myocardial infarction (MI) [6], it can be essential in the acute ischemic setting as regional and global sphericity indices are increased in patients with regional wall motion abnormalities (RWMA) and dilated cardiomyopathy [7]. These measurements also correlate well with 3DE-derived LV systolic dyssynchrony index (3D SDI) in patients with recent anterior MI (AMI) for LV remodeling, having superior incremental value in detecting changes in the LV (dilation often occurring within 3 h of AMI due to microvascular no reflow to the epicardium) [6,8] over 3D volumetry or other 2D parameters [9]. Detecting such subtle changes with 3DSI and 3DSDI, which serve as independent predictors of LV remodeling, can be very helpful in determining which patients would benefit from a coronary intervention, especially when combined with troponin levels.…”
Section: Discussionmentioning
confidence: 81%
“…In addition to SI being the most sensitive (100%) and specific (90%) indicator to early LV remodeling after myocardial infarction (MI) [6], it can be essential in the acute ischemic setting as regional and global sphericity indices are increased in patients with regional wall motion abnormalities (RWMA) and dilated cardiomyopathy [7]. These measurements also correlate well with 3DE-derived LV systolic dyssynchrony index (3D SDI) in patients with recent anterior MI (AMI) for LV remodeling, having superior incremental value in detecting changes in the LV (dilation often occurring within 3 h of AMI due to microvascular no reflow to the epicardium) [6,8] over 3D volumetry or other 2D parameters [9]. Detecting such subtle changes with 3DSI and 3DSDI, which serve as independent predictors of LV remodeling, can be very helpful in determining which patients would benefit from a coronary intervention, especially when combined with troponin levels.…”
Section: Discussionmentioning
confidence: 81%
“…В Европе и США нередко используется произвольное определение ремоделирования желудочков -это увеличение, по крайней мере, на 20% конечного диастолического объема желудочков левого желудочка (LVEDV) от первого постинфарктного изображения [21,22]. Однако, поскольку первая МРТ сердца обычно проводится через несколько дней после ИМ, раннее ремоделирование желудочков -в первые часы после ИМ, не может быть распознано, что приводит к недооценке заключительной дилатации желудочков [23,24].…”
unclassified
“…По данным эхокардиографии, ремоделирование левого желудочка характеризуется прогрессивным увеличением как конечного диастолического (КДО), так и конечного систолического объема (КСО). Последнее может предшествовать увеличению первого как следствие нарушения систолической функции, которое вызывает уменьшение ударного объема [24,25]. Индексы объема, которые получают путем деления объемов на площадь поверхности тела, позволяют объективно оценить постинфарктную трансформацию левого желудочка, в том числе учесть гендерные различия; нормальные значения КДО и КСО составляют 75 ± 20 и 25 ± 7 мл/м 2 соответственно [26].…”
unclassified
See 2 more Smart Citations