Results 191 to 200 of about 922,416 (222)
Some of the next articles are maybe not open access.
Speckle-tracking echocardiography: state of art and its applications
Minerva Medica, 2023Echocardiographic evaluation of left ventricular ejection fraction (LVEF) provides important information regarding both myocardial function and prognosis. This parameter presents various limitations and does not allow early detection of myocardial dysfunction. LVEF may be related to hemodynamic load, geometric assumptions, to image quality, and it does
Lotti, Roberta +4 more
openaire +2 more sources
Atrial Myopathy Quantified by Speckle-tracking Echocardiography in Mice
Circulation: Cardiovascular Imaging, 2023BACKGROUND: Emerging evidence suggests that atrial myopathy may be the underlying pathophysiology that explains adverse cardiovascular outcomes in heart failure (HF) and atrial fibrillation. Lower left atrial (LA) function (strain) is a key biomarker of atrial myopathy, but murine LA strain has not been described, thus limiting
Michael J. Zhang +6 more
openaire +2 more sources
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
Detection of left atrial dysfunction with speckle tracking echocardiography
Herz, 2016The aim of this study was to evaluate the relationship between the SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) score and left ventricular end-diastolic pressure (LVEDP) measured with an invasive method and with speckle-tracking echocardiography (STE).The study included 124 patients who underwent cardiac catheterization. LVEDP values and
A, Bayramoğlu, O, Bektaş, M, Yaman
openaire +2 more sources
Speckle Tracking Echocardiography in Pediatric and Congenital Heart Disease
Echocardiography, 2013Assessment of myocardial strain using speckle tracking echocardiography is an emerging echocardiographic technique that is increasingly used in the diagnosis and management of acquired heart disease in adults. In pediatric heart disease, this is still mainly considered as a research tool as the application of this technology has been slowed by the lack
Jonathan, Forsey +2 more
openaire +2 more sources
Three Dimensional Speckle Tracking Echocardiography in Hemodialysis Patients
Hemodialysis InternationalABSTRACT Background It has been suggested that ventricular strain measurements may be impaired in chronic hemodialysis patients despite having no history of heart disease. The aim of this study is to investigate whether ventricular strain parameters can be used to detect subclinical cardiac ...
Serap Yadigar +8 more
openaire +2 more sources
Speckle tracking echocardiography in cardiac sarcoidosis
International Journal of Cardiology, 2014Kul, Seref +2 more
openaire +3 more sources
Speckle Tracking in Interpolated Echocardiography to Estimate Heart Motion
2013The heart motion estimation plays an important role in identifying different types of pathology. For this purpose, ultrasound imaging has commonly used due to its high time resolution. In this modality, the speckle is used as a characteristic feature of tissues to improve the accuracy of heart motion estimation which has important clinical implications.
Ariel Hernán Curiale +2 more
openaire +2 more sources
Speckle tracking echocardiography
2012Aitzaz Rai, Andrew Murphy, David Carroll
openaire +1 more source
SPECKLE TRACKING STRAIN ECHOCARDIOGRAPHY
Critical Care Medicine, 2015Bereketeab Haileselassie +4 more
openaire +1 more source