Results 201 to 210 of about 30,951 (233)
Some of the next articles are maybe not open access.
Speckle tracking echocardiography: imaging insights into the aorta
Current Opinion in Cardiology, 2020Purpose of review Pathophysiologic changes of aortic tissue may not always manifest as aneurysms, nor does the size of an aneurysm necessarily represent the severity of tissue abnormality – approximately 40% of patients who present with dissection have aortic diameters below criteria recommended for surgical resection ...
Lisa Q, Rong +2 more
openaire +2 more sources
Echocardiography, 2020
Despite speckle tracking echocardiography (STE) has emerged as a sensitive technique for identifying myocardial dysfunction, there are little data available on the appropriate timing to perform STE in the serial assessment after anthracycline ...
Baozhen Wang +7 more
semanticscholar +1 more source
Despite speckle tracking echocardiography (STE) has emerged as a sensitive technique for identifying myocardial dysfunction, there are little data available on the appropriate timing to perform STE in the serial assessment after anthracycline ...
Baozhen Wang +7 more
semanticscholar +1 more source
Echocardiography, 2020
Two‐dimensional speckle‐tracking echocardiography (2D STE) has been demonstrated to have certain diagnostic utility in heart transplantation (HTX) patients with acute cardiac allograft rejection (ACAR).
Shuangshuang Zhu +7 more
semanticscholar +1 more source
Two‐dimensional speckle‐tracking echocardiography (2D STE) has been demonstrated to have certain diagnostic utility in heart transplantation (HTX) patients with acute cardiac allograft rejection (ACAR).
Shuangshuang Zhu +7 more
semanticscholar +1 more source
Echocardiography, 2020
In orthotopic heart transplant recipients, surveillance with endomyocardial biopsy is crucial to detect acute cellular rejection (ACR) early. ACR is a common and serious complication of transplantation with substantial morbidity and mortality.
Ahmed Elkaryoni +9 more
semanticscholar +1 more source
In orthotopic heart transplant recipients, surveillance with endomyocardial biopsy is crucial to detect acute cellular rejection (ACR) early. ACR is a common and serious complication of transplantation with substantial morbidity and mortality.
Ahmed Elkaryoni +9 more
semanticscholar +1 more source
Echocardiography, 2019
Speckle tracking echocardiography (STE) cannot be considered a recent technique anymore. Its application has gained growing importance over the last decade in several clinical settings, and the deformation analysis has fully entered in diagnostic ...
M. Cameli +3 more
semanticscholar +1 more source
Speckle tracking echocardiography (STE) cannot be considered a recent technique anymore. Its application has gained growing importance over the last decade in several clinical settings, and the deformation analysis has fully entered in diagnostic ...
M. Cameli +3 more
semanticscholar +1 more source
Echocardiography, 2020
Right ventricular failure (RVF) following left ventricular assist device (LVAD) implantation is associated with worse outcomes. Prediction of RVF is difficult with routine transthoracic echocardiography (TTE), while speckle‐tracking echocardiography (STE)
K. Barssoum +12 more
semanticscholar +1 more source
Right ventricular failure (RVF) following left ventricular assist device (LVAD) implantation is associated with worse outcomes. Prediction of RVF is difficult with routine transthoracic echocardiography (TTE), while speckle‐tracking echocardiography (STE)
K. Barssoum +12 more
semanticscholar +1 more source
New developments in speckle tracking echocardiography
Choonpa Igaku, 2010スペックルトラッキング法は，組織ドプラ法と違って，運動方向にとらわれずに心筋の速度を知ることが出来る．したがって，心筋の動線に沿ったストレインやストレインレートを壁の部位によらず求めることが出来る．このことはdyssynchronyの評価や虚血のサインであるpostsystolic shorteningの評価に有利である．また，最近は心筋全層の機能のみならず，心筋内スペックルを追跡することにより心内膜下層，中層，心外膜下層の機能も評価出来るようになってきた．心筋層別の機能評価が出来るようになれば，心筋虚血など種々疾患の詳細な評価が可能であり，新しい病態解析に繋がるであろう．さらに ...
openaire +1 more source
Near-Field Clutter Mitigation in Speckle Tracking Echocardiography
Ultrasound in Medicine & BiologyNear-field (NF) clutter filters are critical for unveiling true myocardial structure and dynamics. Randomized singular value decomposition (rSVD) stands out for its proven computational efficiency and robustness. This study investigates the effect of rSVD-based NF clutter filtering on myocardial motion estimation.In silico, material points and their ...
Yue Xu, Kai-Hang Yiu, Wei-Ning Lee
openaire +2 more sources