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*  Transesophageal echocardiogram
Transesophageal Echocardiography at the US National Library of Medicine Medical Subject Headings (MeSH) American Society of ... This allows image and Doppler evaluation which can be recorded. It has several advantages and some disadvantages compared with ... Such organizations further recommend that doctors and patients should avoid seeking transesophageal echocardiography only for ... American Society of Echocardiography, retrieved February 27, 2013 , which cites Douglas, P. S.; Garcia, M. J.; Haines, D. E.; ...
*  Doppler echocardiography
Basic ultrasound, echocardiography and Doppler for clinicians Echocardiography Textbook by Bonita Anderson Echocardiography ( ... Medical ultrasonography section: Doppler sonography Echocardiography American Society of Echocardiography Christian Doppler " ... Doppler echocardiography is a procedure that uses Doppler ultrasonography to examine the heart. An echocardiogram uses high ... "Clinical Utility of Doppler Echocardiography and Tissue Doppler Imaging in the Estimation of Left Ventricular Filling Pressures ...
*  Tissue Doppler echocardiography
... (Also called Tissue Doppler Imaging - TDI or Tissue Velocity Imaging - TVI) is a Medical ... Like Doppler flow, Tissue Doppler can be acquired both by spectral analysis (Spectral density estimation) as pulsed Doppler and ... The technique is the same as for Doppler echocardiography, measuring flow velocities. Tissue signals however, have higher ... While pulsed Doppler only acquires the velocity at one point at a time, colour Doppler can acquire simultaneous pixel velocity ...
*  G. Vijayaraghavan
Doppler Echocardiography: A Practical Manual. John Wiley & Sons. ISBN 0471809144. on Govt of India web site Web Site KIMS Web ... and became one of the pioneer research workers in Doppler echocardiography and co-authored the first book on this subject from ... Padmashri by Government of India Lifetime Achievement Award by Indian Academy of Echocardiography Lifetime Achievement Award by ... Govindan Vijayaraghavan is a cardiologist from India, credited with establishing the first 2D Echocardiography laboratory in ...
*  Strain rate imaging
Myocardial strain by Doppler echocardiography. Validation of a new method to quantify regional myocardial function. Circulation ... The Tissue Doppler method is based on the colour Doppler, giving a velocity field with velocity vectors along the ultrasound ... Speckle tracking echocardiography is based on grey scale echocardiography (B-mode), and the fact that the reflected echo from ... Quantitative assessment of intrinsic regional myocardial deformation by Doppler strain rate echocardiography in humans: ...
*  Numerical modeling in echocardiography
Medical ultrasonography section: Doppler sonography Echocardiography American Society of Echocardiography Christian Doppler " ... Echocardiography uses ultrasound to create real-time anatomic images of the heart and its structures. Doppler echocardiography ... Echocardiography Textbook by Bonita Anderson Echocardiography (Ultrasound of the heart) Doppler Examination - Introduction The ... Numerical manipulation of Doppler parameters obtain during routine Echocardiography has been extensively utilized to non- ...
*  Diastolic heart failure
Diastolic dysfunction can be found when doing a Doppler echocardiography in an apparently healthy patient, mainly in an elderly ... All of these phases can be evaluated by Doppler echocardiography. Diastolic dysfunction must be differentiated from diastolic ... Echocardiography can be used to diagnose diastolic dysfunction but is a limited modality unless it is supplemented by stress ... On the mitral inflow Doppler echocardiogram, there is reversal of the normal E/A ratio. This pattern may develop normally with ...
*  E/A ratio
It is calculated using Doppler echocardiography, an ultrasound-based cardiac imaging modality. Abnormalities in the E/A ratio ... Hence the other names for the test - transmitral velocity profile or transmitral doppler waveforms. Pulse wave doppler allows ... The E/A ratio is measured by placing a pulse wave doppler across the mitral valve, and measuring the velocities across the ... however with the use of pulmonary vein pulse wave doppler, it can be shown that the relaxation pattern is abnormal (systolic ...
*  Miniature Bull Terrier
Diagnosis is made by colour doppler echocardiography scanning by a specialist veterinarian. Disorders of the skin of a ...
*  Heart failure with preserved ejection fraction
Diastolic heart failure can be diagnosed by comprehensive two-dimensional and Doppler echocardiography. Journal of the American ... Frequently patients are subjected to stress echocardiography, which involves the above assessment of diastolic function during ... HFpEF is typically diagnosed with echocardiography. Techniques such as catheterization are invasive procedures and thus ... and are corroborated by tissue Doppler findings that reveal changes in longitudinal contraction and motion abnormalities. While ...
*  Technetium (99mTc) sestamibi
Establishing better standards of care in Doppler echocardiography, computed tomography and nuclear cardiology. Rijeka, Croatia ...
*  Coronary flow reserve
... doppler echocardiography, and positron emission tomography (PET). Coronary flow reserve is used in diagnostics and treatment of ... "Reduced coronary flow reserve in Anderson-Fabry disease measured by transthoracic Doppler echocardiography". Cardiovascular ... "Estimation of coronary flow reserve by transesophageal coronary sinus Doppler measurements in patients with syndrome X and ... Intracoronary blood flow velocity measurements with a Doppler catheter, and digital subtraction cineangiography". European ...
*  Portopulmonary hypertension
Role of Doppler echocardiography in the assessment of portopulmonary hypertension in liver transplant candidates. ... Accuracy of Doppler Echos in the assessment of PTHN in liver transplant candidates. Liver Transplant. 6:453, 2000 Colle et al. ... Role of Doppler echos in the assessment of PPHTN in liver transplant candidates. Transplantation 2001;71:572-574 Kim et al. ... The limitations of echocardiography are related to the derivative nature of non-invasive PAP estimation. The measurement of PAP ...
*  Valvular heart disease
... for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography. Zoghbi WA, ... American Society of Echocardiography. J Am Soc Echocardiogr. 2003;16(7):777. Impact of tricuspid regurgitation on long-term ...
*  North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences
There are facilities like MRI, Ultrasound, Doppler, Echocardiography, Gastro-endoscopy etc. In the surgical discipline there ...
*  Sándor J. Kovács
Kovács SJ, Jr., Barzilai B, Perez J. Evaluation of diastolic function with Doppler echocardiography: the PDF formalism. Am. J. ... The linearity of the model allows solution of the inverse problem of diastole, using the digitized clinical Doppler E-wave ... echocardiography) of masses and volumes of heart chambers (cardiac MRI). Among the results from this work is that the so-called ... the echocardiographic Doppler E-wave) is modeled kinematically in analogy to the recoil, from rest, of a damped simple harmonic ...
*  Ventricular dyssynchrony
Echocardiography and Tissue Doppler echocardiography are both needed to fully diagnose the different types of ventricular ... Ejection fraction Bundle branch block Pacemaker syndrome Speckle tracking echocardiography Transthoracic echocardiogram Nagueh ...
*  Cardiac output
A comparison between the pressure recording analytical method and Doppler echocardiography". Pediatric Critical Care Medicine. ... uses continuous wave Doppler to measure the Doppler flow profile VTI. It uses anthropometry to calculate aortic and pulmonary ... Echocardiography is a non-invasive method of quantifying cardiac output using ultrasound. Two-dimensional (2D) ultrasound and ... The blood velocity through the heart causes a Doppler shift in the frequency of the returning ultrasound waves. This shift can ...
*  Relative Atrial Index
Medical ultrasonography section: Doppler sonography Echocardiography American Society of Echocardiography Christian Doppler 54 ... Echocardiography Textbook by Bonita Anderson Echocardiography (Ultrasound of the heart) Doppler Examination - Introduction The ... in Humans by Doppler Echocardiography. Gregory M. Scalia, Neil L. Greenberg, Patrick M. McCarthy, James D. Thomas, Pieter M. ... Circulation 1997;95:151-5 Color M-mode and Doppler-derived tau (τ) as practical advances in clinical diastology - the TauCoMM ...
*  Shigeo Satomura
... including Doppler echocardiography and Doppler sonography. Although a similar device named a "pulsed ultrasound flowmeter" was ... A commercial version of this device was launched in 1959 by the NEC as the "Doppler Rheograph". The results obtained with the ... They started this work in July 1958 and in the same year detected ultrasonic Doppler signals from arteries and veins at the ... The Franklin group reported remote Doppler sensing of blood flow only in 1966, citing the work by Satomura and Kaneko. Hung N. ...
*  Quantium Medical Cardiac Output
Doppler or echocardiography systems cannot assess the CO continuously. The continuous assessment capability is the major ... The first group is formed by different variations of the echocardiography and echo-Doppler techniques and the second group is ...
*  Mitral valve
This early filling across the mitral valve is seen on doppler echocardiography of the mitral valve as the E wave. After the E ... This late flow across the open mitral valve is seen on doppler echocardiography of the mitral valve as the A wave. The late ...
*  Isovolumic relaxation time
It can be measured by simultaneous Doppler echocardiography and M-mode sonography, or better still, by simultaneous ... phonocardiogram and transmitral Doppler. Prolonged IVRT indicates poor myocardial relaxation. A normal IVRT is about 70 ± 12 ms ...
*  Mitral valve stenosis
The trans-mitral gradient as measured by Doppler echocardiography is the gold standard in the evaluation of the severity of ... Echocardiography in Mitral stenosis at Wikiecho Echocardiographic features of Mitral Stenosis Mitral Valve Repair at The Mount ... In most cases, the diagnosis of mitral stenosis is most easily made by echocardiography, which shows left atrial enlargement, ...
*  Transthoracic echocardiogram
Virtual Transthoracic Echocardiography - online learning resource Basic ultrasound, echocardiography and Doppler for clinicians ... "Clinical utility of Doppler echocardiography and tissue Doppler imaging in the estimation of left ventricular filling pressures ... Focus assessed transthoracic echocardiography Ommen SR, Nishimura RA, Appleton CP, Miller FA, Oh JK, Redfield MM, Tajik AJ ( ... Transesophageal echocardiography may be more accurate than TTE because it excludes the variables previously mentioned and ...
*  Mayo Hospital
Echocardiography Spiral Computed Tomography, Color Doppler and Ultrasonography Renal Transplantation and Renal Hemodialysis ...
*  Contrast-enhanced ultrasound
Doppler effect Echocardiography Medical imaging Medical ultrasonography Sonography Ultrasound Content initially copied from: ... Although colour Doppler can be used to detect abnormal flows between the chambers of the heart (e.g., persistent (patent) ... If microbubbles are targeted with ligands that bind these molecules, they can be used in contrast echocardiography to detect ... When used in conjunction with Doppler ultrasound, microbubbles can measure myocardial flow rate to diagnose valve problems. And ...