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Date Published: 07/08/2021
Abstract Views: 566
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DOI: https://doi.org/10.51298/vmj.v504i1.835
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Vol. 504 No. 1 (2021)
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Các bài báo
How to Cite
Đình Đôn, Đặng ., Duy Toàn, N. ., & Văn Quân, H. . (2021). ELEVATING LEFT VENTRICULAR GLOBAL LONGITUDINAL STRAIN(LVGLS) INDEX ON ECHOCARDIOGRAPHY 2D IN PATIENTS WITH CHRONIC CORONARY DISEASE. Vietnam Medical Journal, 504(1). https://doi.org/10.51298/vmj.v504i1.835

ELEVATING LEFT VENTRICULAR GLOBAL LONGITUDINAL STRAIN(LVGLS) INDEX ON ECHOCARDIOGRAPHY 2D IN PATIENTS WITH CHRONIC CORONARY DISEASE

Đặng Đình Đôn1,, Nguyễn Duy Toàn2, Hoàng Văn Quân2
1 Air Defence Air Force Medical Institute
2 Military Hospital 103

Main Article Content

Abstract

Purposes: To elevate left ventricular global longitudinal strain (LVGLS) index and the relationship with several indexes on echocardiography 2D in patients with chronic coronary disease. Subjects and methods: Including 43 patients with chronic coronary disease diagnosed by angiography, then performed echocardiography, analysis results ofspeckle trackingechocardigraphy by QLAB version 9.0 software. Results: Mean of LVGLS is -15,69 ± 4,07%. With level of significant coronary stenosis (≥ 70%) is confirmed by angrography, cut-off  value of LVGLS is -17,95%, the sensitivity is 85,71%, the specificity is 54.55% (p < 0,05). LVGLS has the relationship with regional hypokinesis (p<0,05) and the inverse correlation with EF simpson biplane on echocardiography 2D (r=-0.46p < 0,05). Conclusions: Left ventricular global longitudinal strain on speckle tracking echocardigraphy reduce in patients with chronic coronary disease. Its cut-off value to prognosis significant coronary stenosis is -17,95%, it has the relationship with regional hypokinesis and the inverse correlation with ejection fraction simson biplane on echocardiography 2D.

Article Details

Keywords

Chronic coronary disease, speckle tracking echocardigraphy, left ventricular global longitudinal strain

References

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