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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Evaluación ecocardiográfica de la deformación de la fibra miocárdica en pacientes con angina estable con lesiones coronarias y sin ellas Echocardiographic assessment of the myocardial fiber deformation in patients presenting with stable angina with and without coronary lesions
Ida González Díaz,Julio Oscar,Cabrera Rego,David Santana García,Juan Valiente Mustelier,Ángela Gala González +5 more
TL;DR: To determine the deformation and deformation velocity values of the myocardial fiber with a high level of specificity and sensitivity in the diagnosis of significant coronary lesions in patients presenting with stable angina,echocardiographic images of tissue Doppler and its derivatives were used.
Relation between hypertension and systolic and diastolic left ventricular function including segmental strain and strain rate
Assami Rösner,Michael Kornev,Hatice Akay Caglayan,Sofia Malyutina,A Ryabikov,Henrik Schirmer +5 more
TL;DR: Kornev et al. as discussed by the authors investigated segmental two-dimensional strain rate imaging (SRI)-derived parameters to characterize left ventricular (LV) systolic and diastolic function in hypertensive individuals compared with that in normotensive individuals.
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E´chocardiographie de stress
Michel Habis,Lardoux H,Verdaguer M,F. Hadjiat,A. Chaib,Jacq L,Christophe Caussin,Pezzano M,S. Ghostine,A. Hassan,B. Lancelin +10 more
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The utility of newly derived Doppler echocardiographic variables in the diagnosis and management of patients with heart failure.
TL;DR: These newer techniques as well as the traditional Doppler assessment of transmitral left ventricular inflow and pulmonary venous inflow velocities are reviewed as methods to improve the diagnosis and management of patients with HF.
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.