Results 21 to 30 of about 28,417 (228)

Two-dimentional speckle tracking strain imaging in the assessment of myocardial diastolic function in patients with stable angina pectoris [PDF]

open access: yesReviews in Clinical Medicine, 2015
Introduction: Ischemic heart disease is caused mainly by obstruction of coronary arteries. The ischemic assessment through echocardiography is dependent on wall motion abnormality detection during systole.
Somaye Farokhnejad   +3 more
doaj   +3 more sources

Noninvasive imaging methods for evaluating cardiovascular involvement in patients with rheumatoid arthritis before and after anti-TNF drug treatment

open access: yesFuture Science OA, 2019
Aim: To use 2D speckle-tracking echocardiography, and conventional and tissue Doppler echocardiography to detect subclinical left ventricular myocardial dysfunction in patients with rheumatoid arthritis (RA).
Fabiola Atzeni   +5 more
doaj   +1 more source

Speckle tracking accuracy enhancement by temporal super-resolution of three-dimensional echocardiography images

open access: yesJournal of Medical Signals and Sensors, 2021
Background: Speckle tracking has always been a challenging issue in echocardiography images due to the lowcontrast and noisy nature of ultrasonic imaging modality. While in ultrasound imaging, framerate is limited by image size and sound speed in tissue,
Mohammad Jalali, Hamid Behnam
doaj   +1 more source

Quantification of left ventricular longitudinal strain, strain rate, velocity and displacement in healthy horses by 2-dimensional speckle tracking [PDF]

open access: yes, 2011
Background: The quantification of equine left ventricular (LV) function is generally limited to short-axis M-mode measurements. However, LV deformation is 3-dimensional (3D) and consists of longitudinal shortening, circumferential shortening, and radial ...
De Clercq, Dominique   +4 more
core   +1 more source

Accuracy of speckle tracking in the context of stress echocardiography in short axis view: An in vitro validation study. [PDF]

open access: yesPLoS ONE, 2018
This study aimed to test the accuracy of a speckle tracking algorithm to assess myocardial deformation in a large range of heart rates and strain magnitudes compared to sonomicrometry.Using a tissue-mimicking phantom with cyclic radial deformation ...
Amir Hodzic   +9 more
doaj   +1 more source

Acute Localized Myocarditis: Role of Speckle Tracking Echocardiography [PDF]

open access: yesKorean Circulation Journal, 2020
open
Min Ji Kim   +3 more
openaire   +3 more sources

Subclinical Left Ventricular Systolic Dysfunction in Patients with Septic Shock Based on Sepsis-3 Definition: A Speckle-Tracking Echocardiography Study

open access: yesCritical Care Research and Practice, 2020
Introduction. Left ventricular dysfunction is quite common in septic shock. Speckle-tracking echocardiography (STE) is a novel, highly sensitive method for assessing left ventricular function, capable of detecting subclinical myocardial dysfunction ...
Pham Dang Hai   +7 more
doaj   +1 more source

Assessing the performance of ultrafast vector flow imaging in the neonatal heart via multiphysics modeling and In vitro experiments [PDF]

open access: yes, 2016
Ultrafast vector flow imaging would benefit newborn patients with congenital heart disorders, but still requires thorough validation before translation to clinical practice. This paper investigates 2-D speckle tracking (ST) of intraventricular blood flow
Fadnes, Solveig   +6 more
core   +2 more sources

Occult Left Ventricular Dysfunction Assessed by Three-Dimensional Echocardiography in Patients with Significant LAD Single Vessel Disease; A Prospective Study [PDF]

open access: yesInternational Journal of Medical Arts, 2023
Background: Ischemic heart disease persists as the leading global cause of death and lost life years in adults. The assessment of cardiac function by measuring LVEF using echocardiography is the most common method in daily clinical practice.The Aim of ...
Salem Elaraby   +3 more
doaj   +1 more source

Prognostic value of echocardiographic indices of left atrial morphology and function in dogs with myxomatous mitral valve disease [PDF]

open access: yes, 2018
Background: The prognostic relevance of left atrial (LA) morphological and functional variables, including those derived from speckle tracking echocardiography (STE), has been little investigated in veterinary medicine.
Baron Toaldo, Marco   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy