Results 101 to 110 of about 49,427 (284)

Speckle-tracking echocardiography combined with imaging mass spectrometry assesses region-dependent alterations [PDF]

, 2020
Left ventricular (LV) contraction is characterized by shortening and thickening of longitudinal and circumferential fibres. To date, it is poorly understood how LV deformation is altered in the pathogenesis of streptozotocin (STZ)-induced type 1 diabetes
Dong, Fengquan, El-Shafeey, Muhammad, Grune, Jana, Hegemann, Niklas, Kintscher, Ulrich, Klein, Oliver, Kuebler, Wolfgang M., Lin, Jie, Linthout, Sophie Van, Pappritz, Kathleen, Tschöpe, Carsten   +10 more
core   +1 more source

Assessment of biventricular function by three‐dimensional speckle‐tracking echocardiography in clinically well pediatric heart transplantation patients

Echocardiography, 2020
The biventricular function plays an important role in the prognosis of pediatric heart transplantation (HTx) patients. Therefore, in this study, we aimed to evaluate the biventricular function of pediatric HTx patients by three‐dimensional (3D) speckle ...
Q. Lv, M. Li, He Li, Chun Wu, N. Dong, Yuman Li, Li Zhang, M. Xie   +7 more
semanticscholar   +1 more source

Assessment of left atrial remodeling using speckle tracking echocardiography after percutaneous atrial septal defect closure in adult patients [PDF]

, 2022
Ji‐Hoon Choi, Ju Youn Kim, Jin Kyung Hwang, Hye Ree Kim, Tae Wan Chung, Ju‐Won Kim, Seung Woo Park, I‐Seok Kang, Jinyoung Song, Seung‐Jung Park, Kyoung‐Min Park, Young Keun On, June Soo Kim, June Huh   +13 more
openalex   +1 more source

Left ventricular transthyretin amyloid load and apical sparing in patients with newly confirmed transthyretin amyloid cardiomyopathy

European Journal of Heart Failure, EarlyView.
In a large cohort of patients with newly diagnosed transthyretin amyloid cardiomyopathy (ATTR‐CM), echocardiographic apical sparing was associated with increased left ventricular amyloid load and atrial remodelling. Quantitative biopsy analysis revealed that Perugini scores often failed to accurately reflect myocardial amyloid burden.
Thomas Krammer, Maria J. Baier, Vanessa Lutz, Anna‐Christina Hübner, Tilman Zschiedrich, David Lukas, Christian Le Phu, Matthias Wolf, Claire Maassen, Michael Wester, Stefan Neef, Christian Schach, Can‐Martin Sag, Katja Evert, Michael Paulus, Christine Meindl, Maria Tafelmeier, Kurt Debl, Lars S. Maier, Stefan Wagner, Christoph Röcken, Julian Mustroph   +21 more
wiley   +1 more source

Coronary Occlusion Detection with 4D Optical Flow Based Strain Estimation on 4D Ultrasound [PDF]

, 2009
Real-time three-dimensional echocardiography (RT3DE) offers an efficient way to obtain complete 3D images of the heart over an entire cardiac cycle in just a few seconds.
Angelini, Elsa D., Duan, Qi, Homma, Shunichi, Laine, Andrew F., Lorsakul, Auranuch   +4 more
core   +2 more sources

Investigation Into the Utility of 3D Speckle‐Tracking Echocardiography in Detecting Coronary Artery Microcirculation Dysfunction in Ischemia With Non‐Obstructive Coronary Artery Disease

Journal of Clinical Ultrasound, EarlyView.
By detecting the subtle regional contractile dysfunction, 3D‐STE can efficiently distinguish CMCD and present a novel strategy for diagnosing INOCA. ABSTRACT Aim To assess the utility of three‐dimensional speckle‐tracking echocardiography (3D‐STE) in detecting coronary artery microcirculation dysfunction (CMCD) with non‐obstructive coronary artery ...
Yuexia Ma, Lina Guan, Xiaohong Li, Jianqiang Zhang, Xiaomei Li, Yuming Mu   +5 more
wiley   +1 more source

Utilidade do Strain Bidimensional por Speckle Tracking da Aurícula e Ventrículo Direito para Predizer Arritmias Tardias em Doentes Adultos com Tetralogia de Fallot Corrigida [PDF]

, 2017
OBJECTIVE: To determine whether right ventricular and/or atrial speckle tracking strain is associated with previous arrhythmic events in patients with repaired tetralogy of Fallot. METHODS AND RESULTS: We studied right ventricular and atrial strain in
Agapito, A, Branco, LM, Cruz Ferreira, R, Galrinho, A, Oliveira, JA, Oliveira, MM, Ramos, R, Rosa, S, Sousa, L, Timóteo, AT   +9 more
core   +1 more source

Alcohol Septal Ablation in Hypertrophic Obstructive Cardiomyopathy: Long‐Term Follow‐Up of Deformations and Hemodynamics

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background A detailed evaluation of hemodynamics, supportive morphology, and deformation may help uncover the pathophysiology of hypertrophic obstructive cardiomyopathy (HOCM) and the changes wrought by alcohol septal ablation (ASA). Purpose To investigate the global cardiac volume, myocardial deformation, and hemodynamic characteristics ...
Kenichiro Suwa, Kazuto Ohno, Terumori Satoh, Ryota Sato, Keisuke Iguchi, Yuichiro Maekawa   +5 more
wiley   +1 more source

Role of speckle tracking echocardiography in detecting early left atrial dysfunction in hypertensive patients

The Egyptian Heart Journal, 2018
Background: Arterial hypertension adversely affects left atrial (LA) size and function, effect on function may precede effect on size. Many techniques were used to assess LA function but with pitfalls.
Bassam Hennawy, Wael El Kilany, Haitham Galal, Ahmed Mamdouh   +3 more
doaj   +1 more source

Right Atrial Deformation Using Cardiovascular Magnetic Resonance Myocardial Feature Tracking Compared with Two-Dimensional Speckle Tracking Echocardiography in Healthy Volunteers

Scientific Reports, 2020
Speckle tracking echocardiography (STE), and more recently, cardiovascular magnetic resonance myocardial feature tracking (CMR-FT) provides insight into all phases of atrial function.
V. Truong, C. Palmer, Michael Young, Sarah Wolking, T. Ngo, Brandy Sheets, Chelsey Hausfeld, Allison Ornella, M. Taylor, K. Zareba, S. Raman, W. Mazur   +11 more
semanticscholar   +1 more source