Regional myocardial systolic function during acute myocardial ischemia assessed by strain Doppler echocardiography
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TLDR
The new SDE approach might be a more accurate marker than TDE for detecting systolic regional myocardial dysfunction induced by LAD occlusion and reduced velocities in all septal segments during angioplasty.About:
This article is published in Journal of the American College of Cardiology.The article was published on 2001-03-01 and is currently open access. It has received 264 citations till now. The article focuses on the topics: Tissue Doppler echocardiography & Doppler echocardiography.read more
Citations
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Journal ArticleDOI
Assessment of regional wall motion by strain Doppler during biventricular pacing in patients with conventional indications for a pacemaker.
Kohei Matsushita,Toshiyuki Ishikawa,Shinichi Sumita,Tsukasa Kobayashi,Yohei Yamakawa,Noriko Kawasaki,Katsumi Matsumoto,Yasuo Ohkusu,Kazuaki Uchino,Kazuo Kimura,Satoshi Umemura +10 more
TL;DR: Strain Doppler imaging is useful to predict the efficacy of biventricular pacing in patients with conventional indications for a pacemaker with severe congestive heart failure, and SDI is useful for measuring regional myocardial deformation.
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Non-Invasive Imaging in Coronary Syndromes: Recommendations of The European Association of Cardiovascular Imaging and the American Society of Echocardiography, in Collaboration with The American Society of Nuclear Cardiology, Society of Cardiovascular Computed Tomography, and Society for Cardiovascu
Thor Edvardsen,Federico M. Asch,Brian Davidson,Victoria Delgado,Anthony A Demaria,Vasken Dilsizian,Oliver Gaemperli,Mario J. Garcia,Otto Kamp,Daniel C. Lee,Danilo Neglia,Aleksandar N. Neskovic,Patricia A. Pellikka,Sven Plein,Udo Sechtem,Elaine Shea,Rosa Sicari,Todd C. Villines,Jonathan R. Lindner,Bogdan A. Popescu +19 more
TL;DR: In this paper , the authors highlight the importance of non-invasive imaging in the diagnosis, treatment, and risk assessment of coronary artery disease (CAD) and highlight the benefits of using these imaging modalities.
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Evaluation of longitudinal tissue velocity and deformation imaging in akinetic nonviable inferobasal segments of left ventricular myocardium by dobutamine stress echocardiography.
Hakimeh Sadeghian,Shahla Majidi,Masoumeh Lotfi-Tokaldany,Farahnaz Nikdoust,Mahmood Sheikhfathollahi,Seyed Hesameddin Abbasi +5 more
TL;DR: According to findings of this study, resting strain rate has a potential to discriminate nonviable inferobasal from normal segments.
Journal ArticleDOI
Strain echocardiography improves prediction of arrhythmic events in ischemic and non-ischemic dilated cardiomyopathy.
Daniela Melichova,Daniela Melichova,Thuy Mi Nguyen,Thuy Mi Nguyen,Ivar Mjaland Salte,Ivar Mjaland Salte,Lars Gunnar Klæboe,Lars Gunnar Klæboe,Benthe Sjøli,Sigve Karlsen,Thomas Dahlslett,Ida S. Leren,Thor Edvardsen,Thor Edvardsen,Harald Brunvand,Kristina H. Haugaa,Kristina H. Haugaa +16 more
TL;DR: In this article, a prospective multi-center follow-up study consecutively included ICM and ischemic cardiomyopathy (ICM) patients with left ventricular ejection fraction (LVEF) was conducted to investigate if etiology of heart failure and strain echocardiography can improve risk stratification of life threatening ventricular arrhythmia (VA) in heart failure patients.
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Interpretation of Left Ventricular Wall Motion During Stress Testing
Jeanne M. DeCara,Roberto M. Lang +1 more
TL;DR: The obstacles to stress echocardiographic interpretation are described, and the techniques currently available that offer a more objective approach to stress wall motion analysis than the conventional visual methodology are reviewed.
References
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Statistical methods for assessing agreement between two methods of clinical measurement.
TL;DR: An alternative approach, based on graphical techniques and simple calculations, is described, together with the relation between this analysis and the assessment of repeatability.
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Myocardial Strain by Doppler Echocardiography Validation of a New Method to Quantify Regional Myocardial Function
TL;DR: Myocardial strain by Doppler echocardiography may represent a new, powerful method for quantifying regional myocardial function and is less influenced by tethering effects than Dopplers tissue imaging.
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Real-time strain rate imaging of the left ventricle by ultrasound
TL;DR: In the healthy hearts, a spatially homogeneous distribution of the strain rate was found and all the infarcted areas in this study showed up as hypokinetic or akinetic, demonstrating that this method may be used for imaging of regional dysfunction.
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Color Doppler myocardial imaging: a new technique for the assessment of myocardial function
G. R. Sutherland,M.J. Stewart,K.W.E. Groundstroem,Carmel M. Moran,Alan Fleming,F.J. Guell-Peris,Rudolph A. Riemersma,L.N. Fenn,Keith A.A. Fox,William McDicken +9 more
TL;DR: The concomitant enhancement of the myocardial Doppler signal after an intravenous injection of a transpulmonary echocardiographic contrast agent could permit the noninvasive assessment of regional myocardIAL perfusion.