Quantitative hemodynamics by Doppler echocardiography: a noninvasive alternative to cardiac catheterization.

[1]  S Simonsen,et al.  Determination of Pressure Gradient in Mitral Stenosis with a Non‐invasive Ultrasound Doppler Technique , 2009 .

[2]  A. Tajik,et al.  Noninvasive Measurement of Rate of Left Ventricular Relaxation by Doppler Echocardiography Validation With Simultaneous Cardiac Catheterization , 1993, Circulation.

[3]  A. Weyman,et al.  Noninvasive Measurement of the Time Constant of Left Ventricular Relaxation Using the Continuous‐Wave Doppler Velocit Profile of Mitral Regurgitation , 1992, Circulation.

[4]  A. Tajik,et al.  Measurement of left ventricular dp/dt by simultaneous Doppler echocardiography and cardiac catheterization. , 1992, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

[5]  R A Levine,et al.  Noninvasive Estimation of the Instantaneous First Derivative of Left Ventricular Pressure Using Continuous‐Wave Doppler Echocardiography , 1991, Circulation.

[6]  A. Demaria,et al.  Value and limitations of Doppler pressure half-time in quantifying mitral stenosis: a comparison with micromanometer catheter recordings. , 1991, American heart journal.

[7]  William A. Zoghbi,et al.  Doppler Echocardiographic Assessment of the St. Jude Medical Prosthetic Valve in the Aortic Position Using the Continuity Equation , 1991, Circulation.

[8]  G Maurer,et al.  Discrepancies between Doppler and catheter gradients in aortic prosthetic valves in vitro. A manifestation of localized gradients and pressure recovery. , 1990, Circulation.

[9]  M. Cahalan,et al.  Estimation of Mean Left Atrial Pressure From Transesophageal Pulsed Doppler Echocardiography of Pulmonary Venous Flow , 1990, Circulation.

[10]  J. Dumesnil,et al.  Validation and applications of indexed aortic prosthetic valve areas calculated by Doppler echocardiography. , 1990, Journal of the American College of Cardiology.

[11]  N. Schiller,et al.  Noninvasive estimation of right atrial pressure from the inspiratory collapse of the inferior vena cava. , 1990, The American journal of cardiology.

[12]  A. Weyman,et al.  Aortic regurgitation shortens Doppler pressure half-time in mitral stenosis: clinical evidence, in vitro simulation and theoretic analysis. , 1990, Journal of the American College of Cardiology.

[13]  R. Bansal,et al.  Doppler-derived rate of left ventricular pressure rise. Its correlation with the postoperative left ventricular function in mitral regurgitation. , 1990, Circulation.

[14]  J. Dumesnil,et al.  Validation and applications of mitral prosthetic valvular areas calculated by Doppler echocardiography. , 1990, The American journal of cardiology.

[15]  N. Schiller,et al.  Pulmonary artery pressure estimation by Doppler and two-dimensional echocardiography. , 1990, Cardiology clinics.

[16]  A. Tajik,et al.  Relation of pulmonary vein to mitral flow velocities by transesophageal Doppler echocardiography. Effect of different loading conditions. , 1990, Circulation.

[17]  J. V. Nixon,et al.  Continuous wave Doppler estimation of left atrial pressure in patients with congestive heart failure and mitral regurgitation , 1990 .

[18]  A. Tajik,et al.  Significance of Doppler indices of diastolic filling of the left ventricle: comparison with invasive hemodynamics in a canine model. , 1989, American heart journal.

[19]  D J Sahn,et al.  A new method for estimating left ventricular dP/dt by continuous wave Doppler-echocardiography. Validation studies at cardiac catheterization. , 1989, Circulation.

[20]  M. Harrison,et al.  Effect of heart rate on Doppler indexes of systolic function in humans. , 1989, Journal of the American College of Cardiology.

[21]  J B Seward,et al.  Continuous wave Doppler echocardiographic measurement of prosthetic valve gradients. A simultaneous Doppler-catheter correlative study. , 1989, Circulation.

[22]  Chunguang Chen,et al.  Reliability of the Doppler pressure half-time method for assessing effects of percutaneous mitral balloon valvuloplasty. , 1989, Journal of the American College of Cardiology.

[23]  L. Hatle,et al.  Half time of the diastolic aortoventricular pressure difference by continuous wave Doppler ultrasound: a measure of the severity of aortic regurgitation? , 1989, British heart journal.

[24]  N. Dean,et al.  Noninvasive Evaluation of Pulmonary Artery Pressure During Exercise by Saline-Enhanced Doppler Echocardiography in Chronic Pulmonary Disease , 1989, Circulation.

[25]  A. Weyman,et al.  Pressure recovery distal to a stenosis: potential cause of gradient "overestimation" by Doppler echocardiography. , 1989, Journal of the American College of Cardiology.

[26]  A. Tajik,et al.  Mitral flow velocity curves as a function of different loading conditions: evaluation by intraoperative transesophageal Doppler echocardiography. , 1989, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

[27]  A. Tajik,et al.  Assessment of diastolic function of the heart: background and current applications of Doppler echocardiography. Part II. Clinical studies. , 1989, Mayo Clinic proceedings.

[28]  R L Popp,et al.  Differentiation of Constrictive Pericarditis and Restrictive Cardiomyopathy by Doppler Echocardiography , 1989, Circulation.

[29]  I. Palacios,et al.  Inaccuracy of mitral pressure half-time immediately after percutaneous mitral valvotomy. Dependence on transmitral gradient and left atrial and ventricular compliance. , 1988, Circulation.

[30]  A. Weyman,et al.  Combined influence of ventricular loading and relaxation on the transmitral flow velocity profile in dogs measured by Doppler echocardiography. , 1988, Circulation.

[31]  A. Tajik,et al.  Hemodynamic results of percutaneous aortic balloon valvuloplasty as assessed by sequential Doppler echocardiographic studies. , 1988, International journal of cardiology.

[32]  P. Ludbrook,et al.  Transmitral pressure-flow velocity relation. Importance of regional pressure gradients in the left ventricle during diastole. , 1988, Circulation.

[33]  R L Popp,et al.  Relation of Transmitral Flow Velocity Patterns to Left Ventricle Diastolic Function: New Insights From a Combined Hemodynamic and Doppler Echocardiographic Study , 1988, Journal of the American College of Cardiology.

[34]  A J Tajik,et al.  Prediction of the severity of aortic stenosis by Doppler aortic valve area determination: prospective Doppler-catheterization correlation in 100 patients. , 1988, Journal of the American College of Cardiology.

[35]  R L Popp,et al.  Cardiac tamponade and pericardial effusion: respiratory variation in transvalvular flow velocities studied by Doppler echocardiography. , 1988, Journal of the American College of Cardiology.

[36]  S. Nakatani,et al.  Value and Limitations of Doppler Echocardiography in the Quantification of Stenotic Mitral Valve Area: Comparison of the Pressure Half-time and the Continuity Equation Methods , 1988, Circulation.

[37]  R S Meltzer,et al.  Normal values of prosthetic valve Doppler echocardiographic parameters: a review. , 1988, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

[38]  R L Popp,et al.  Doppler echocardiographic determination of the pressure gradient in hypertrophic cardiomyopathy. , 1988, Journal of the American College of Cardiology.

[39]  L. Hatle,et al.  Demonstration of restrictive ventricular physiology by Doppler echocardiography. , 1988, Journal of the American College of Cardiology.

[40]  N. Schiller,et al.  Sonospirometry: a new method for noninvasive estimation of mean right atrial pressure based on two-dimensional echographic measurements of the inferior vena cava during measured inspiration. , 1988, Journal of the American College of Cardiology.

[41]  R. Rothbart,et al.  Overestimation by Doppler echocardiography of pressure gradients across Starr-Edwards prosthetic valves in the aortic position. , 1988, The American journal of cardiology.

[42]  M. Gheorghiade,et al.  Serial evaluation of left ventricular function in congestive heart failure by measurement of peak aortic blood acceleration. , 1988, The American journal of cardiology.

[43]  A. Tajik,et al.  Determination of left-sided pressure gradients by utilizing Doppler aortic and mitral regurgitant signals: validation by simultaneous dual catheter and Doppler studies. , 1988, Journal of the American College of Cardiology.

[44]  P. Serruys,et al.  Effect of a single oral dose of milrinone on left ventricular diastolic performance in the failing human heart. , 1987, Journal of the American College of Cardiology.

[45]  A. Weyman,et al.  Doppler mitral pressure half-time: a clinical tool in search of theoretical justification. , 1987, Journal of the American College of Cardiology.

[46]  A. Weyman,et al.  Preload dependence of Doppler-derived indexes of left ventricular diastolic function in humans. , 1987, Journal of the American College of Cardiology.

[47]  A. Yoganathan,et al.  Continuous-Wave Doppler Velocities and Gradients Across Fixed Tunnel Obstructions: Studies In Vitro and In Vivo , 1987, Circulation.

[48]  W. Stewart,et al.  Intraoperative Doppler echocardiography in hypertrophic cardiomyopathy: correlations with the obstructive gradient. , 1987, Journal of the American College of Cardiology.

[49]  R. S. Mitchell,et al.  When should Doppler-determined valve area be better than the Gorlin formula?: Variation in hydraulic constants in low flow states. , 1987, Journal of the American College of Cardiology.

[50]  J. E. Snyder,et al.  Continuous-wave Doppler for the noninvasive evaluation of aortic blood velocity and rate of change of velocity: evaluation in dogs. , 1987, Medical instrumentation.

[51]  R. Bonow,et al.  Regional left ventricular asynchrony and impaired global left ventricular filling in hypertrophic cardiomyopathy: effect of verapamil. , 1987, Journal of the American College of Cardiology.

[52]  M. Condorelli,et al.  Effects of intravenous verapamil administration on left ventricular diastolic function in systemic hypertension. , 1987, The American journal of cardiology.

[53]  M. Quiñones,et al.  Determination of cardiac output by Doppler echocardiography: a critical appraisal. , 1986, Herz.

[54]  A. DeMaria,et al.  Assessment of left ventricular diastolic function: comparison of Doppler echocardiography and gated blood pool scintigraphy. , 1986, Journal of the American College of Cardiology.

[55]  A. Tajik,et al.  Measurement of intracardiac pressures. State of the art--1986. , 1986, Herz.

[56]  R A Levine,et al.  Validation of continuous-wave Doppler echocardiographic measurements of mitral and tricuspid prosthetic valve gradients: a simultaneous Doppler-catheter study. , 1986, Circulation.

[57]  J. Anderson,et al.  Quantification of aortic regurgitation utilizing continuous wave Doppler ultrasound. , 1986, Journal of the American College of Cardiology.

[58]  D J Hagler,et al.  Use of Doppler techniques (continuous-wave, pulsed-wave, and color flow imaging) in the noninvasive hemodynamic assessment of congenital heart disease. , 1986, Mayo Clinic proceedings.

[59]  A. Kitabatake,et al.  Continuous-wave Doppler echocardiographic detection of pulmonary regurgitation and its application to noninvasive estimation of pulmonary artery pressure. , 1986, Circulation.

[60]  J. Seward,et al.  Evaluation of hypertrophic cardiomyopathy by Doppler color flow imaging: initial observations. , 1986, Mayo Clinic proceedings.

[61]  J. E. Snyder,et al.  Noninvasive Evaluation of Left Ventricular Performance Based on Peak Aortic Blood Acceleration Measured with a Continuous-Wave Doppler Velocity Meter , 1986, Circulation.

[62]  J. Seward,et al.  Doppler color flow imaging: a new technique for visualization and characterization of the blood flow jet in mitral stenosis. , 1986, Mayo Clinic proceedings.

[63]  E. Yellin,et al.  Interrelationship of mid-diastolic mitral valve motion, pulmonary venous flow, and transmitral flow. , 1986, Circulation.

[64]  Y Ishida,et al.  Left ventricular filling dynamics: influence of left ventricular relaxation and left atrial pressure. , 1986, Circulation.

[65]  G. Marx,et al.  Accuracy and pitfalls of Doppler evaluation of the pressure gradient in aortic coarctation. , 1986, Journal of the American College of Cardiology.

[66]  J. Seward,et al.  Instantaneous pressure gradient: a simultaneous Doppler and dual catheter correlative study. , 1986, Journal of the American College of Cardiology.

[67]  L L Huntsman,et al.  Determination of the stenotic aortic valve area in adults using Doppler echocardiography. , 1986, Journal of the American College of Cardiology.

[68]  R. Bonow,et al.  Noninvasive assessment of left ventricular diastolic function: comparative analysis of Doppler echocardiographic and radionuclide angiographic techniques. , 1986, Journal of the American College of Cardiology.

[69]  M. Quiñones,et al.  Accurate noninvasive quantification of stenotic aortic valve area by Doppler echocardiography. , 1986, Circulation.

[70]  J. Gardin,et al.  Studies of Doppler aortic flow velocity during supine bicycle exercise. , 1986, The American journal of cardiology.

[71]  A. Tajik,et al.  Validation of instantaneous pressure gradients measured by continuous-wave Doppler in experimentally induced aortic stenosis. , 1985, The American journal of cardiology.

[72]  J. Seward,et al.  Continuous wave Doppler determination of right ventricular pressure: a simultaneous Doppler-catheterization study in 127 patients. , 1985, Journal of the American College of Cardiology.

[73]  L. Hatle,et al.  Noninvasive estimation of valve area in patients with aortic stenosis by Doppler ultrasound and two-dimensional echocardiography. , 1985, Circulation.

[74]  F. Rademakers,et al.  Analysis of relaxation in the evaluation of ventricular function of the heart. , 1985, Progress in cardiovascular diseases.

[75]  S. Laniado,et al.  Pulmonary venous flow pattern--its relationship to cardiac dynamics. A pulsed Doppler echocardiographic study. , 1985, Circulation.

[76]  J. Seward,et al.  Continuous-wave Doppler echocardiographic assessment of severity of calcific aortic stenosis: a simultaneous Doppler-catheter correlative study in 100 adult patients. , 1985, Circulation.

[77]  J. Seward,et al.  Doppler echocardiography: theory, instrumentation, technique, and application. , 1985, Mayo Clinic proceedings.

[78]  S. Colan,et al.  Early diastolic left ventricular function in children and adults with aortic stenosis. , 1985, Journal of the American College of Cardiology.

[79]  M. Quiñones,et al.  Determination of parameters of left ventricular diastolic filling with pulsed Doppler echocardiography: comparison with cineangiography. , 1985, Circulation.

[80]  M. Verani,et al.  Alteration of diastolic filling rate during exercise radionuclide angiography: a highly sensitive technique for detection of coronary artery disease. , 1984, Circulation.

[81]  E. Bennett,et al.  Ascending aortic blood velocity and acceleration using Doppler ultrasound in the assessment of left ventricular function. , 1984, Cardiovascular research.

[82]  G. Naccarelli,et al.  Congestive heart failure with normal systolic function. , 1984, The American journal of cardiology.

[83]  P. Yock,et al.  Noninvasive estimation of right ventricular systolic pressure by Doppler ultrasound in patients with tricuspid regurgitation. , 1984, Circulation.

[84]  A. Tajik,et al.  Noninvasive measurement of cardiac output by continuous-wave Doppler echocardiography: initial experience and review of the literature. , 1984, Mayo Clinic proceedings.

[85]  P. Carmeliet,et al.  The genesis of the third and fourth heart sounds. A pressure-flow study in dogs. , 1984, The Journal of clinical investigation.

[86]  I. Mirsky.  Assessment of diastolic function: suggested methods and future considerations. , 1984, Circulation.

[87]  Randolph P. Martin,et al.  Quantification of pressure gradients across stenotic valves by Doppler ultrasound. , 1983, Journal of the American College of Cardiology.

[88]  M. Hori,et al.  [Role of left ventricular relaxation on transmitral flow dynamics during early diastole: pulsed Doppler flowmetry]. , 1983, Journal of cardiography.

[89]  S. Goldberg,et al.  The Mitral Valve Orifice Method for Noninvasive Two‐dimensional Echo Doppler Determinations of Cardiac Output , 1983, Circulation.

[90]  S. Goldberg,et al.  Noninvasive Prediction of Transvalvular Pressure Gradient in Patients with Pulmonary Stenosis by Quantitative Iwo‐dimensional Echocardiographic Doppler Studies , 1983, Circulation.

[91]  L L Huntsman,et al.  Noninvasive Doppler Determination of Cardiac Output in Man: Clinical Validation , 1983, Circulation.

[92]  D J Sahn,et al.  The Effect of Variations on Pulsed Doppler Sampling Site on Calculation of Cardiac Output: An Experimental Study in Open‐chest Dogs , 1983, Circulation.

[93]  J. Tanouchi,et al.  Transmitral blood flow reflecting diastolic behavior of the left ventricle in health and disease--a study by pulsed Doppler technique. , 1982, Japanese circulation journal.

[94]  E L Yellin,et al.  Mechanisms of mitral valve motion during diastole. , 1981, The American journal of physiology.

[95]  Michael V. Green,et al.  Impaired Left Ventricular Diastolic Filling in Patients with Coronary Artery Disease: Assessment with Radionuclide Angiography , 1981, Circulation.

[96]  R. Miller,et al.  Left Ventricular Diastolic Performance At Rest and During Exercise in Patients With Coronary Artery Disease: Assessment with First‐pass Radionuclide Angiography , 1981, Circulation.

[97]  L Hatle,et al.  Non-invasive assessment of aortic stenosis by Doppler ultrasound. , 1980, British heart journal.

[98]  W. Grossman,et al.  Diastolic pressure-volume relations in the diseased heart. , 1980, Federation proceedings.

[99]  L Hatle,et al.  Noninvasive Assessment of Atrioventricular Pressure Half‐time by Doppler Ultrasound , 1979, Circulation.

[100]  D J Hagler,et al.  Two-dimensional real-time ultrasonic imaging of the heart and great vessels. Technique, image orientation, structure identification, and validation. , 1978, Mayo Clinic proceedings.

[101]  L Hatle,et al.  Noninvasive assessment of pressure drop in mitral stenosis by Doppler ultrasound. , 1978, British heart journal.

[102]  S. Glantz,et al.  Factors which affect the diastolic pressure-volume curve. , 1978, Circulation research.

[103]  L. Huntsman,et al.  Estimation of Stroke Volume Changes by Ultrasonic Doppler , 1977, Circulation.

[104]  J. Sanderson,et al.  Left ventricular filling in hypertrophic cardiomyopathy. An angiographic study. , 1977, British heart journal.

[105]  W. Gaasch,et al.  Left ventricular compliance: mechanisms and clinical implications. , 1976, The American journal of cardiology.

[106]  W Grossman,et al.  Diastolic properties of the left ventricle. , 1976, Annals of internal medicine.

[107]  K E Hammermeister,et al.  The rate of change of left ventricular volume in man. II. Diastolic events in health and disease. , 1974, Circulation.

[108]  D. Gibson,et al.  Measurement of instantaneous left ventricular dimension and filling rate in man, using echocardiography. , 1973, British heart journal.

[109]  J. Bristow,et al.  Pulmonary edema in coronary-artery disease without cardiomegaly. Paradox of the stiff heart. , 1972, The New England journal of medicine.

[110]  J. Bristow,et al.  Systolic and Diastolic Abnormalities of the Left Ventricle in Coronary Artery Disease: Studies in Patients with Little or No Enlargement of Ventricular Volume , 1970, Circulation.

[111]  S. Rodbard,et al.  Atrioventricular Pressure Half‐Time: Measure of Mitral Valve Orifice Area , 1968, Circulation.

[112]  Abraham Guz,et al.  Left Ventricular Ejection in Conscious Dogs: I. Measurement and Significance of the Maximum Acceleration of Blood from the Left Ventricle , 1966 .

[113]  J. Ross,et al.  The ventricular end-diastolic pressure. Appraisal of its value in the recognition of ventricular failure in man. , 1963, The American journal of medicine.

[114]  Zile.  Hemodynamic loads and left ventricular diastolic function: Factors affecting the indices of isovolumetric and auxotonic relaxation , 1994 .

[115]  A. Pasipoularides,et al.  Noninvasive assessment of intrinsic ventricular load dynamics in dilated cardiomyopathy. , 1991, Journal of the American College of Cardiology.

[116]  M. Cahalan,et al.  Intraoperative estimation of cardiac output by transesophageal pulsed Doppler echocardiography. , 1991, Anesthesiology.

[117]  A. Tajik,et al.  Assessment of diastolic function of the heart: background and current applications of Doppler echocardiography. Part I. Physiologic and pathophysiologic features. , 1989, Mayo Clinic proceedings.

[118]  B. Massie,et al.  Abnormal left ventricular filling: an early finding in mild to moderate systemic hypertension. , 1984, The American journal of cardiology.

[119]  C. McKay,et al.  Determination of cardiac output by transcutaneous continuous-wave ultrasonic Doppler computer. , 1984, The American journal of cardiology.

[120]  A. Benchimol,et al.  Doppler ultrasound in cardiology: Physical principles and clinical applications , 1982 .

[121]  D. Mathey,et al.  Left ventricular relaxation and filling pattern in different forms of left ventricular hypertrophy: an echocardiographic study. , 1980, The American journal of cardiology.

[122]  A P Yoganathan,et al.  Pressure drops across prosthetic aortic heart valves under steady and pulsatile flow--in vitro measurements. , 1979, Journal of biomechanics.

[123]  R GORLIN,et al.  Hydraulic formula for calculation of the area of the stenotic mitral valve, other cardiac valves, and central circulatory shunts. I. , 1951, American heart journal.