| Year |
Citation |
Score |
| 2020 |
Amrute JM, Zhang D, Padovano WM, Kovacs SJ. E-wave Asymmetry Elucidates Diastolic Ventricular Stiffness-Relaxation Coupling: Model-based Prediction with In-vivo Validation. American Journal of Physiology. Heart and Circulatory Physiology. PMID 33185111 DOI: 10.1152/ajpheart.00650.2020 |
0.445 |
|
| 2020 |
Bhagavan D, Padovano WM, Kovacs SJ. ALTERNATIVE DIASTOLIC FUNCTION MODELS OF VENTRICULAR LONGITUDINAL FILLING VELOCITY ARE MATHEMATICALLY IDENTICAL. American Journal of Physiology. Heart and Circulatory Physiology. PMID 32142380 DOI: 10.1152/Ajpheart.00681.2019 |
0.488 |
|
| 2018 |
Golman M, Padovano W, Shmuylovich L, Kovács SJ. Quantifying Diastolic Function: From E-Waves as Triangles to Physiologic Contours via the 'Geometric Method'. Cardiovascular Engineering and Technology. PMID 29340885 DOI: 10.1007/S13239-017-0339-5 |
0.774 |
|
| 2018 |
Carlsson M, Heiberg E, Ostenfeld E, Steding-Ehrenborg K, Kovács SJ, Flachskampf F, Arheden H. Functional Contribution of Circumferential Versus Longitudinal Strain: Different Concepts Suggest Conflicting Results. Journal of the American College of Cardiology. 71: 254-255. PMID 29325646 DOI: 10.1016/J.Jacc.2017.09.1156 |
0.324 |
|
| 2017 |
Maksuti E, Carlsson M, Arheden H, Kovács SJ, Broomé M, Ugander M. Hydraulic forces contribute to left ventricular diastolic filling. Scientific Reports. 7: 43505. PMID 28256604 DOI: 10.1038/Srep43505 |
0.371 |
|
| 2016 |
Arvidsson PM, Kovács SJ, Töger J, Borgquist R, Heiberg E, Carlsson M, Arheden H. Vortex ring behavior provides the epigenetic blueprint for the human heart. Scientific Reports. 6: 22021. PMID 26915473 DOI: 10.1038/Srep22021 |
0.392 |
|
| 2016 |
Töger J, Kanski M, Arvidsson PM, Carlsson M, Kovács SJ, Borgquist R, Revstedt J, Söderlind G, Arheden H, Heiberg E. Vortex-ring mixing as a measure of diastolic function of the human heart: Phantom validation and initial observations in healthy volunteers and patients with heart failure. Journal of Magnetic Resonance Imaging : Jmri. 43: 1386-97. PMID 26663607 DOI: 10.1002/Jmri.25111 |
0.357 |
|
| 2016 |
Arvidsson PM, Kovács SJ, Töger J, Borgquist R, Heiberg E, Carlsson M, Arheden H. The shape of the healthy heart is optimized for vortex ring formation Journal of Cardiovascular Magnetic Resonance. 18: O23. DOI: 10.1186/1532-429X-18-S1-O23 |
0.346 |
|
| 2015 |
Kazui T, Henn MC, Watanabe Y, Kovács SJ, Lawrance CP, Greenberg JW, Moon M, Schuessler RB, Damiano RJ. The impact of 6 weeks of atrial fibrillation on left atrial and ventricular structure and function. The Journal of Thoracic and Cardiovascular Surgery. PMID 26432717 DOI: 10.1016/J.Jtcvs.2015.08.105 |
0.363 |
|
| 2015 |
Arvidsson PM, Carlsson M, Kovács SJ, Arheden H. Letter to the Editor: Atrioventricular plane displacement is not the sole mechanism of atrial and ventricular refill. American Journal of Physiology. Heart and Circulatory Physiology. 309: H1094-6. PMID 26374902 DOI: 10.1152/Ajpheart.00483.2015 |
0.377 |
|
| 2015 |
Chung CS, Shmuylovich L, Kovács SJ. What global diastolic function is, what it is not, and how to measure it. American Journal of Physiology. Heart and Circulatory Physiology. ajpheart.00436.2015. PMID 26320035 DOI: 10.1152/Ajpheart.00436.2015 |
0.794 |
|
| 2015 |
Nappo R, Degiovanni A, Bolzani V, Sartori C, Di Giovine G, Cerini P, Fossaceca R, Kovács SJ, Marino PN. Quantitative assessment of atrial conduit function: a new index of diastolic dysfunction. Clinical Research in Cardiology : Official Journal of the German Cardiac Society. PMID 26123829 DOI: 10.1007/S00392-015-0882-8 |
0.411 |
|
| 2015 |
Chung CS, Shmuylovich L, Kovács SJ. Early detection of abnormal left ventricular relaxation in acute myocardial ischemia with a quadratic model. Med Eng Phys 2014;36(September (9)):1101-5 by Morimont et al. Medical Engineering & Physics. 37: 826. PMID 26050201 DOI: 10.1016/J.Medengphy.2015.05.002 |
0.735 |
|
| 2015 |
Kovács SJ. Diastolic function in heart failure. Clinical Medicine Insights. Cardiology. 9: 49-55. PMID 25922587 DOI: 10.4137/CMC.S18743 |
0.309 |
|
| 2015 |
Mossahebi S, Zhu S, Kovács SJ. Fractionating E-wave deceleration time into its stiffness and relaxation components distinguishes pseudonormal from normal filling. Circulation. Cardiovascular Imaging. 8. PMID 25596141 DOI: 10.1161/Circimaging.114.002177 |
0.766 |
|
| 2014 |
Mossahebi S, Kovács SJ. Diastolic Function in Normal Sinus Rhythm vs. Chronic Atrial Fibrillation: Comparison by Fractionation of E-wave Deceleration Time into Stiffness and Relaxation Components. Journal of Atrial Fibrillation. 6: 1018. PMID 27957057 DOI: 10.4022/Jafib.1018 |
0.775 |
|
| 2014 |
Mossahebi S, Zhu S, Chen H, Shmuylovich L, Ghosh E, Kovács SJ. Quantification of global diastolic function by kinematic modeling-based analysis of transmitral flow via the parametrized diastolic filling formalism. Journal of Visualized Experiments : Jove. e51471. PMID 25226101 DOI: 10.3791/51471 |
0.832 |
|
| 2014 |
Ghosh E, Caruthers SD, Kovács SJ. E-wave generated intraventricular diastolic vortex to L-wave relation: model-based prediction with in vivo validation. Journal of Applied Physiology (Bethesda, Md. : 1985). 117: 316-24. PMID 24903922 DOI: 10.1152/Japplphysiol.00215.2014 |
0.692 |
|
| 2014 |
Mossahebi S, Kovács SJ. The isovolumic relaxation to early rapid filling relation: kinematic model based prediction with in vivo validation. Physiological Reports. 2: e00258. PMID 24760512 DOI: 10.1002/Phy2.258 |
0.781 |
|
| 2014 |
Mossahebi S, Kovacs S. DISTINGUISHING PSEUDONORMALIZED FROM NORMAL FILLING BY FRACTIONATING E-WAVE DECELERATION TIME INTO ITS STIFFNESS AND RELAXATION COMPONENTS Journal of the American College of Cardiology. 63: A1191. DOI: 10.1016/S0735-1097(14)61191-8 |
0.74 |
|
| 2014 |
Zhu S, Morrell T, Apor A, Merkely B, Vágó H, Tóth A, Ghosh E, Kovács SJ. Diastolic function alteration mechanisms in physiologic hypertrophy versus pathologic hypertrophy are elucidated by model-based Doppler E-wave analysis Journal of Exercise Science and Fitness. 12: 88-95. DOI: 10.1016/J.Jesf.2014.10.001 |
0.746 |
|
| 2014 |
Mossahebi S, Kovács SJ. Kinematic Modeling Based Decomposition of Transmitral Flow (Doppler E-Wave) Deceleration Time into Stiffness and Relaxation Components Cardiovascular Engineering and Technology. 5: 25-34. DOI: 10.1007/S13239-014-0176-8 |
0.774 |
|
| 2014 |
Mossahebi S, Kovács SJ. Diastolic function in normal sinus rhythm vs. chronic atrial fibrillation: Comparison by fractionation of E-wave deceleration time into stiffness and relaxation components Journal of Atrial Fibrillation. 6: 13-19. |
0.758 |
|
| 2013 |
Mossahebi S, Shmuylovich L, Kovács SJ. The Challenge of Chamber Stiffness Determination in Chronic Atrial Fibrillation vs. Normal Sinus Rhythm: Echocardiographic Prediction with Simultaneous Hemodynamic Validation. Journal of Atrial Fibrillation. 6: 878. PMID 28496889 DOI: 10.4022/Jafib.878 |
0.827 |
|
| 2013 |
Ghosh E, Kovács SJ. The vortex formation time to diastolic function relation: assessment of pseudonormalized versus normal filling. Physiological Reports. 1: e00170. PMID 24400169 DOI: 10.1002/Phy2.170 |
0.739 |
|
| 2013 |
Ghosh E, Kovács SJ. The quest for load-independent left ventricular chamber properties: Exploring the normalized pressure phase plane. Physiological Reports. 1: e00043. PMID 24303128 DOI: 10.1002/Phy2.43 |
0.649 |
|
| 2013 |
Hummel SL, Seymour EM, Brook RD, Sheth SS, Ghosh E, Zhu S, Weder AB, Kovács SJ, Kolias TJ. Low-sodium DASH diet improves diastolic function and ventricular-arterial coupling in hypertensive heart failure with preserved ejection fraction. Circulation. Heart Failure. 6: 1165-71. PMID 23985432 DOI: 10.1161/Circheartfailure.113.000481 |
0.675 |
|
| 2013 |
Ghosh E, Kovács SJ. Early left ventricular diastolic function quantitation using directional impedances. Annals of Biomedical Engineering. 41: 1269-78. PMID 23370721 DOI: 10.1007/S10439-013-0756-Z |
0.673 |
|
| 2013 |
Toger J, Kanski M, Carlsson M, Kovács SJ, Söderlind G, Arheden H, Heiberg E. Vortex ring mixing in the left ventricle of the human heart Journal of Cardiovascular Magnetic Resonance. 15. DOI: 10.1186/1532-429X-15-S1-E27 |
0.342 |
|
| 2013 |
Mossahebi S, Kovacs S. DECOMPOSITION OF E-WAVE DECELERATION TIME INTO STIFFNESS AND RELAXATION COMPONENTS Journal of the American College of Cardiology. 61: E866. DOI: 10.1016/S0735-1097(13)60866-9 |
0.74 |
|
| 2013 |
Apor A, Merkely B, Morrell T, Zhu S, Ghosh E, Vágó H, Andrássy P, Kovács SJ. Diastolic function in Olympic athletes versus controls: Stiffness-based and relaxation-based echocardiographic comparisons Journal of Exercise Science and Fitness. 11: 29-34. DOI: 10.1016/J.Jesf.2013.04.003 |
0.738 |
|
| 2013 |
Hummel SL, Seymour EM, Brook RD, Sheth SS, Wells JM, Ghosh E, Zhu S, Weder AB, Kovacs SJ, Kolias TJ. Low-Sodium DASH Diet Improves Diastolic Function, Contractility, and Ventriculo-Arterial Coupling in Hypertensive Heart Failure with Preserved Ejection Fraction Journal of Cardiac Failure. 19: S7-S8. DOI: 10.1016/J.Cardfail.2013.06.022 |
0.614 |
|
| 2013 |
Mossahebi S, Shmuylovich L, Kovács SJ. The challenge of chamber stiffness determination in chronic atrial fibrillation VS. Normal sinus rhythm: Echocardiographic prediction with simultaneous hemodynamic validation Journal of Atrial Fibrillation. 6: 45-50. |
0.733 |
|
| 2012 |
Ghosh E, Kovács SJ. Quantitative assessment of left ventricular diastolic function via longitudinal and transverse flow impedances. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 5595-8. PMID 23367197 DOI: 10.1109/EMBC.2012.6347262 |
0.642 |
|
| 2012 |
Töger J, Kanski M, Carlsson M, Kovács SJ, Söderlind G, Arheden H, Heiberg E. Vortex ring formation in the left ventricle of the heart: analysis by 4D flow MRI and Lagrangian coherent structures. Annals of Biomedical Engineering. 40: 2652-62. PMID 22805980 DOI: 10.1007/S10439-012-0615-3 |
0.334 |
|
| 2012 |
Ghosh E, Kovács SJ. Spatio-temporal attributes of left ventricular pressure decay rate during isovolumic relaxation. American Journal of Physiology. Heart and Circulatory Physiology. 302: H1094-101. PMID 22210748 DOI: 10.1152/Ajpheart.00990.2011 |
0.687 |
|
| 2012 |
Mossahebi S, Kovács SJ. Kinematic modeling-based left ventricular diastatic (passive) chamber stiffness determination with in-vivo validation. Annals of Biomedical Engineering. 40: 987-95. PMID 22065203 DOI: 10.1007/S10439-011-0458-3 |
0.78 |
|
| 2012 |
Toger J, Kanski M, Carlsson M, Kovács SJ, Söderlind G, Arheden H, Heiberg E. Diastolic vortex ring formation in the human left ventricle: quantitative analysis using Lagrangian coherent structures and 4D cardiovascular magnetic resonance velocity mapping Journal of Cardiovascular Magnetic Resonance. 14. DOI: 10.1186/1532-429X-14-S1-W30 |
0.357 |
|
| 2012 |
Ghosh E, Kovacs S. LONGITUDINAL AND TRANSVERSE IMPEDANCE CAN QUANTIFY LEFT VENTRICULAR DIASTOLIC FUNCTION Journal of the American College of Cardiology. 59: E1063. DOI: 10.1016/S0735-1097(12)61064-X |
0.672 |
|
| 2011 |
Lloyd CW, Shmuylovich L, Holland MR, Miller JG, Kovács SJ. The diastolic function to cyclic variation of myocardial ultrasonic backscatter relation: the influence of parameterized diastolic filling (PDF) formalism determined chamber properties. Ultrasound in Medicine & Biology. 37: 1185-95. PMID 21683506 DOI: 10.1016/J.Ultrasmedbio.2011.05.002 |
0.75 |
|
| 2011 |
Kovács SJ. How the (pediatric) heart works when it contracts application of left ventricular "isovolumic acceleration" as a load-independent index of contractility. Journal of the American College of Cardiology. 57: 1108-10. PMID 21349403 DOI: 10.1016/J.Jacc.2010.09.062 |
0.355 |
|
| 2011 |
Mossahebi S, Shmuylovich L, Kovács SJ. The thermodynamics of diastole: kinematic modeling-based derivation of the P-V loop to transmitral flow energy relation with in vivo validation. American Journal of Physiology. Heart and Circulatory Physiology. 300: H514-21. PMID 21076022 DOI: 10.1152/Ajpheart.00814.2010 |
0.833 |
|
| 2011 |
Ghosh E, Kovács SJ. E-WAVE ASSOCIATED VORTEX FORMATION FACILITATES DIASTATIC MITRAL LEAFLET COAPTATION Journal of the American College of Cardiology. 57: E663. DOI: 10.1016/S0735-1097(11)60663-3 |
0.691 |
|
| 2011 |
Mossahebi S, Shmuylovich L, Kovacs SJ. THE THERMODYNAMICS OF DIASTOLE: DIASTOLIC FUNCTION ASSESSMENT USING E-WAVE DERIVED ENERGY, WITH IN-VIVO VALIDATION Journal of the American College of Cardiology. 57: E660. DOI: 10.1016/S0735-1097(11)60660-8 |
0.82 |
|
| 2010 |
Ghosh E, Shmuylovich L, Kovács SJ. Vortex formation time-to-left ventricular early rapid filling relation: model-based prediction with echocardiographic validation. Journal of Applied Physiology (Bethesda, Md. : 1985). 109: 1812-9. PMID 20864560 DOI: 10.1152/Japplphysiol.00645.2010 |
0.841 |
|
| 2010 |
Shmuylovich L, Chung CS, Kovács SJ. Last word on point: Counterpoint: Left ventricular volume during diastasis is the physiological in vivo equilibrium volume and is related to diastolic suction. Journal of Applied Physiology (Bethesda, Md. : 1985). 109: 615. PMID 20697138 DOI: 10.1152/Japplphysiol.00619.2010 |
0.761 |
|
| 2010 |
Zhang W, Shmuylovich L, Kovács SJ. The E-wave delayed relaxation pattern to LV pressure contour relation: model-based prediction with in vivo validation. Ultrasound in Medicine & Biology. 36: 497-511. PMID 20172449 DOI: 10.1016/J.Ultrasmedbio.2009.10.012 |
0.773 |
|
| 2010 |
Shmuylovich L, Chung CS, Kovács SJ. Point: Left ventricular volume during diastasis is the physiological in vivo equilibrium volume and is related to diastolic suction. Journal of Applied Physiology (Bethesda, Md. : 1985). 109: 606-8. PMID 20035061 DOI: 10.1152/Japplphysiol.01399.2009 |
0.769 |
|
| 2010 |
Greb D, Kebekus S, Kovács SJ. Extension theorems for differential forms and Bogomolov-Sommese vanishing on log canonical varieties Compositio Mathematica. 146: 193-219. DOI: 10.1112/S0010437X09004321 |
0.322 |
|
| 2009 |
Kovács SJ. Solution of the 'inverse problem of diastole' via kinematic modeling allows determination of ventricular properties and provides mechanistic insights into diastolic heart failure. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2009: 2354-7. PMID 19965185 DOI: 10.1109/IEMBS.2009.5335021 |
0.438 |
|
| 2009 |
Shmuylovich L, Kovacs SJ. Automated method for calculation of a load-independent index of isovolumic pressure decay from left ventricular pressure data. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2009: 3031-4. PMID 19964279 DOI: 10.1109/IEMBS.2009.5333753 |
0.713 |
|
| 2009 |
Ghosh E, Shmuylovich L, Kovacs SJ. Determination of early diastolic LV vortex formation time (T*) via the PDF formalism: a kinematic model of filling. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2009: 2883-6. PMID 19964049 DOI: 10.1109/IEMBS.2009.5333111 |
0.774 |
|
| 2009 |
Zhang W, Shmuylovich L, Kovacs SJ. The pressure recovery ratio: The invasive index of LV relaxation during filling. Model-based prediction with in-vivo validation. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2009: 3940-3. PMID 19963805 DOI: 10.1109/IEMBS.2009.5333092 |
0.744 |
|
| 2009 |
Appleton CP, Kovács SJ. The role of left atrial function in diastolic heart failure. Circulation. Cardiovascular Imaging. 2: 6-9. PMID 19808558 DOI: 10.1161/Circimaging.108.845503 |
0.4 |
|
| 2009 |
Zhang W, Kovács SJ. The age dependence of left ventricular filling efficiency. Ultrasound in Medicine & Biology. 35: 1076-85. PMID 19427107 DOI: 10.1016/J.Ultrasmedbio.2009.01.009 |
0.401 |
|
| 2008 |
Shmuylovich L, Kovács SJ. Stiffness and relaxation components of the exponential and logistic time constants may be used to derive a load-independent index of isovolumic pressure decay. American Journal of Physiology. Heart and Circulatory Physiology. 295: H2551-9. PMID 18952715 DOI: 10.1152/Ajpheart.00780.2008 |
0.72 |
|
| 2008 |
Boskovski MT, Shmuylovich L, Kovács SJ. Transmitral flow velocity-contour variation after premature ventricular contractions: a novel test of the load-independent index of diastolic filling. Ultrasound in Medicine & Biology. 34: 1901-8. PMID 18692298 DOI: 10.1016/J.Ultrasmedbio.2008.05.002 |
0.757 |
|
| 2008 |
Zhang W, Kovács SJ. The diastatic pressure-volume relationship is not the same as the end-diastolic pressure-volume relationship. American Journal of Physiology. Heart and Circulatory Physiology. 294: H2750-60. PMID 18424638 DOI: 10.1152/Ajpheart.00200.2008 |
0.45 |
|
| 2008 |
Chung CS, Kovács SJ. Physical determinants of left ventricular isovolumic pressure decline: model prediction with in vivo validation. American Journal of Physiology. Heart and Circulatory Physiology. 294: H1589-96. PMID 18223192 DOI: 10.1152/Ajpheart.00990.2007 |
0.596 |
|
| 2008 |
Riordan MM, Weiss EP, Meyer TE, Ehsani AA, Racette SB, Villareal DT, Fontana L, Holloszy JO, Kovács SJ. The effects of caloric restriction- and exercise-induced weight loss on left ventricular diastolic function. American Journal of Physiology. Heart and Circulatory Physiology. 294: H1174-82. PMID 18162561 DOI: 10.1152/Ajpheart.01236.2007 |
0.795 |
|
| 2008 |
Riordan MM, Kovács SJ. Elucidation of spatially distinct compensatory mechanisms in diastole: radial compensation for impaired longitudinal filling in left ventricular hypertrophy. Journal of Applied Physiology (Bethesda, Md. : 1985). 104: 513-20. PMID 18032579 DOI: 10.1152/Japplphysiol.00848.2007 |
0.826 |
|
| 2008 |
Zhang W, Chung CS, Shmuylovich L, Kovács SJ. Is left ventricular volume during diastasis the real equilibrium volume, and what is its relationship to diastolic suction? Journal of Applied Physiology (Bethesda, Md. : 1985). 105: 1012-4. PMID 17901239 DOI: 10.1152/Japplphysiol.00799.2007 |
0.773 |
|
| 2008 |
Zhang W, Chung CS, Shmuylovich L, Kovács SJ. Last Word on Viewpoint: Is left ventricular volume during diastasis the real equilibrium volume, and what is its relationship to diastolic suction? Journal of Applied Physiology. 105: 1019. DOI: 10.1152/Japplphysiol.90488.2008 |
0.77 |
|
| 2007 |
Chung CS, Kovács SJ. Pressure phase-plane based determination of the onset of left ventricular relaxation. Cardiovascular Engineering (Dordrecht, Netherlands). 7: 162-71. PMID 18026836 DOI: 10.1007/S10558-007-9036-6 |
0.617 |
|
| 2007 |
Zhang W, Chung CS, Riordan MM, Wu Y, Shmuylovich L, Kovács SJ. The kinematic filling efficiency index of the left ventricle: contrasting normal vs. diabetic physiology. Ultrasound in Medicine & Biology. 33: 842-50. PMID 17478033 DOI: 10.1016/J.Ultrasmedbio.2006.11.003 |
0.821 |
|
| 2007 |
Riordan MM, Kovács SJ. Absence of diastolic mitral annular oscillations is a marker for relaxation-related diastolic dysfunction. American Journal of Physiology. Heart and Circulatory Physiology. 292: H2952-8. PMID 17308013 DOI: 10.1152/Ajpheart.01356.2006 |
0.833 |
|
| 2007 |
Riordan MM, Kovács SJ. Stiffness- and relaxation-based quantitation of radial left ventricular oscillations: elucidation of regional diastolic function mechanisms. Journal of Applied Physiology (Bethesda, Md. : 1985). 102: 1862-70. PMID 17255368 DOI: 10.1152/Japplphysiol.01219.2006 |
0.81 |
|
| 2007 |
Shmuylovich L, Kovács SJ. E-wave deceleration time may not provide an accurate determination of LV chamber stiffness if LV relaxation/viscoelasticity is unknown. American Journal of Physiology. Heart and Circulatory Physiology. 292: H2712-20. PMID 17220184 DOI: 10.1152/Ajpheart.01068.2006 |
0.751 |
|
| 2007 |
Wu Y, Yu Y, Kovács SJ. Contraction-relaxation coupling mechanism characterization in the thermodynamic phase plane: normal vs. impaired left ventricular ejection fraction. Journal of Applied Physiology (Bethesda, Md. : 1985). 102: 1367-73. PMID 17185496 DOI: 10.1152/Japplphysiol.00593.2006 |
0.482 |
|
| 2006 |
Zhang W, Chung CS, Kovács SJ. Derivation and left ventricular pressure phase plane based validation of a time dependent isometric crossbridge attachment model. Cardiovascular Engineering (Dordrecht, Netherlands). 6: 132-44. PMID 17111228 DOI: 10.1007/S10558-006-9020-6 |
0.613 |
|
| 2006 |
Wu Y, Kovács SJ. Frequency-based analysis of the early rapid filling pressure-flow relation elucidates diastolic efficiency mechanisms. American Journal of Physiology. Heart and Circulatory Physiology. 291: H2942-9. PMID 16891406 DOI: 10.1152/Ajpheart.00259.2006 |
0.494 |
|
| 2006 |
Chung CS, Strunc A, Oliver R, Kovács SJ. Diastolic ventricular-vascular stiffness and relaxation relation: elucidation of coupling via pressure phase plane-derived indexes. American Journal of Physiology. Heart and Circulatory Physiology. 291: H2415-23. PMID 16731647 DOI: 10.1152/Ajpheart.00257.2006 |
0.625 |
|
| 2006 |
Riordan MM, Kovács SJ. Relationship of pulmonary vein flow to left ventricular short-axis epicardial displacement in diastole: model-based prediction with in vivo validation. American Journal of Physiology. Heart and Circulatory Physiology. 291: H1210-5. PMID 16603684 DOI: 10.1152/Ajpheart.01339.2005 |
0.82 |
|
| 2006 |
Shmuylovich L, Kovács SJ. Load-independent index of diastolic filling: model-based derivation with in vivo validation in control and diastolic dysfunction subjects. Journal of Applied Physiology (Bethesda, Md. : 1985). 101: 92-101. PMID 16575023 DOI: 10.1152/Japplphysiol.01305.2005 |
0.734 |
|
| 2006 |
Meyer TE, Kovács SJ, Ehsani AA, Klein S, Holloszy JO, Fontana L. Long-term caloric restriction ameliorates the decline in diastolic function in humans. Journal of the American College of Cardiology. 47: 398-402. PMID 16412867 DOI: 10.1016/J.Jacc.2005.08.069 |
0.594 |
|
| 2006 |
Chung CS, Kovács SJ. Consequences of increasing heart rate on deceleration time, the velocity-time integral, and E/A. The American Journal of Cardiology. 97: 130-6. PMID 16377298 DOI: 10.1016/J.Amjcard.2005.07.116 |
0.683 |
|
| 2006 |
Chung CS, Ajo DM, Kovács SJ. Isovolumic pressure-to-early rapid filling decay rate relation: model-based derivation and validation via simultaneous catheterization echocardiography. Journal of Applied Physiology (Bethesda, Md. : 1985). 100: 528-34. PMID 16223980 DOI: 10.1152/Japplphysiol.00617.2005 |
0.688 |
|
| 2006 |
Riordan MM, Kovács SJ. Quantitation of mitral annular oscillations and longitudinal "ringing" of the left ventricle: a new window into longitudinal diastolic function. Journal of Applied Physiology (Bethesda, Md. : 1985). 100: 112-9. PMID 16150843 DOI: 10.1152/Japplphysiol.00844.2005 |
0.824 |
|
| 2006 |
Meyer TE, Kovács SJ, Ehsani AA, Klein S, Holloszy JO, Fontana L. Reply Journal of the American College of Cardiology. 48: 848. DOI: 10.1016/J.Jacc.2006.05.028 |
0.491 |
|
| 2005 |
Riordan MM, Chung CS, Kovács SJ. Diabetes and diastolic function: stiffness and relaxation from transmitral flow. Ultrasound in Medicine & Biology. 31: 1589-96. PMID 16344121 DOI: 10.1016/J.Ultrasmedbio.2005.07.015 |
0.825 |
|
| 2005 |
Waters EA, Bowman AW, Kovács SJ. MRI-determined left ventricular "crescent effect": a consequence of the slight deviation of contents of the pericardial sack from the constant-volume state. American Journal of Physiology. Heart and Circulatory Physiology. 288: H848-53. PMID 15486032 DOI: 10.1152/Ajpheart.00744.2004 |
0.68 |
|
| 2005 |
Bowman AW, Kovács SJ. Prediction and assessment of the time-varying effective pulmonary vein area via cardiac MRI and Doppler echocardiography. American Journal of Physiology. Heart and Circulatory Physiology. 288: H280-6. PMID 15358612 DOI: 10.1152/Ajpheart.00713.2004 |
0.657 |
|
| 2005 |
Wu Y, Bowman AW, Kovács SJ. Frequency-based analysis of diastolic function: The early rapid filling phase generates negative intraventricular wave reflections Cardiovascular Engineering. 5: 1-12. DOI: 10.1007/S10558-005-3068-6 |
0.634 |
|
| 2004 |
Wu Y, Kovács SJ. Frequency-based analysis of diastolic function: detrimental phase-shift of the pressure-flow relation characterizes the 'delayed relaxation'; transmitral flow pattern. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 5: 3650-3. PMID 17271084 DOI: 10.1109/IEMBS.2004.1404026 |
0.414 |
|
| 2004 |
Bauman L, Chung CS, Karamanoglu M, Kovács SJ. The peak atrioventricular pressure gradient to transmitral flow relation: kinematic model prediction with in vivo validation. Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography. 17: 839-44. PMID 15282487 DOI: 10.1016/J.Echo.2004.04.017 |
0.634 |
|
| 2004 |
Chung CS, Karamanoglu M, Kovács SJ. Duration of diastole and its phases as a function of heart rate during supine bicycle exercise. American Journal of Physiology. Heart and Circulatory Physiology. 287: H2003-8. PMID 15217800 DOI: 10.1152/Ajpheart.00404.2004 |
0.675 |
|
| 2004 |
Meyer TE, Karamanoglu M, Ehsani AA, Kovács SJ. Left ventricular chamber stiffness at rest as a determinant of exercise capacity in heart failure subjects with decreased ejection fraction. Journal of Applied Physiology (Bethesda, Md. : 1985). 97: 1667-72. PMID 15208299 DOI: 10.1152/Japplphysiol.00078.2004 |
0.645 |
|
| 2004 |
Bowman AW, Frihauf PA, Kovács SJ. Time-varying effective mitral valve area: prediction and validation using cardiac MRI and Doppler echocardiography in normal subjects. American Journal of Physiology. Heart and Circulatory Physiology. 287: H1650-7. PMID 15155259 DOI: 10.1152/Ajpheart.00269.2004 |
0.698 |
|
| 2004 |
Karamanoglu M, Kovács SJ. Thermodynamic phase plane analysis of ventricular contraction and relaxation. Biomedical Engineering Online. 3: 6. PMID 15003127 DOI: 10.1186/1475-925X-3-6 |
0.452 |
|
| 2004 |
Bowman AW, Kovács SJ. Left atrial conduit volume is generated by deviation from the constant-volume state of the left heart: a combined MRI-echocardiographic study. American Journal of Physiology. Heart and Circulatory Physiology. 286: H2416-24. PMID 14751859 DOI: 10.1152/Ajpheart.00969.2003 |
0.694 |
|
| 2003 |
Bowman AW, Kovács SJ. Assessment and consequences of the constant-volume attribute of the four-chambered heart. American Journal of Physiology. Heart and Circulatory Physiology. 285: H2027-33. PMID 12869381 DOI: 10.1152/Ajpheart.00249.2003 |
0.656 |
|
| 2003 |
Oommen B, Karamanoglu M, Kovács SJ. Modeling time varying elastance: The meaning of "load-independence" Cardiovascular Engineering. 3: 123-130. DOI: 10.1023/B:Care.0000018825.33151.Bc |
0.411 |
|
| 2002 |
Cook D, Sessoms M, Kovács SJ. The wall-thinning to transmitral flow-velocity relation: derivation with in vivo validation. Ultrasound in Medicine & Biology. 28: 745-55. PMID 12113787 DOI: 10.1016/S0301-5629(02)00524-0 |
0.447 |
|
| 2002 |
Sessoms MW, Lisauskas J, Kovács SJ. The left ventricular color M-mode Doppler flow propagation velocity V(p): in vivo comparison of alternative methods including physiologic implications. Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography. 15: 339-48. PMID 11944012 DOI: 10.1067/Mje.2002.117899 |
0.323 |
|
| 2002 |
Eucker SA, Lisauskas J, Courtois MR, Kovács SJ. Analysis of left ventricular hemodynamics in physiological hyperspace. Journal of Applied Physiology (Bethesda, Md. : 1985). 92: 323-30. PMID 11744675 DOI: 10.1152/Japplphysiol.00560.2001 |
0.381 |
|
| 2002 |
Karamanoglu M, Kovács SJ. The influence of vacular function on left ventricular contraction/relaxation coupling Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1215-1217. |
0.334 |
|
| 2002 |
Oommen BS, Karamanoglu M, Kovács SJ. Analysis of transmitral flow velocity contours to differentiate between alternative diastolic pressure-volume relations Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1266-1267. |
0.347 |
|
| 2002 |
Bowman AW, Caruthers SD, Kovács SJ. Four-chamber heart dynamics: Modeling with in vivo validation via MRI Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1252-1253. |
0.626 |
|
| 2002 |
Shani RH, Courtois M, Karamanoglu M, Kovács SJ. Hyperspace analysis of left ventricular function Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1272-1273. |
0.324 |
|
| 2001 |
Dent CL, Bowman AW, Scott MJ, Allen JS, Lisauskas JB, Janif M, Wickline SA, Kovács SJ. Echocardiographic characterization of fundamental mechanisms of abnormal diastolic filling in diabetic rats with a parameterized diastolic filling formalism. Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography. 14: 1166-72. PMID 11734783 DOI: 10.1067/Mje.2001.115124 |
0.666 |
|
| 2001 |
Lisauskas JB, Singh J, Bowman AW, Kovács SJ. Chamber properties from transmitral flow: prediction of average and passive left ventricular diastolic stiffness. Journal of Applied Physiology (Bethesda, Md. : 1985). 91: 154-62. PMID 11408426 DOI: 10.1152/Jappl.2001.91.1.154 |
0.692 |
|
| 2001 |
Lisauskas J, Singh J, Courtois M, Kovács SJ. The relation of the peak Doppler E-wave to peak mitral annulus velocity ratio to diastolic function. Ultrasound in Medicine & Biology. 27: 499-507. PMID 11368862 DOI: 10.1016/S0301-5629(00)00357-4 |
0.436 |
|
| 2001 |
Eucker SA, Lisauskas JB, Singh J, Kovács SJ. Phase plane analysis of left ventricular hemodynamics. Journal of Applied Physiology (Bethesda, Md. : 1985). 90: 2238-44. PMID 11356788 DOI: 10.1152/Jappl.2001.90.6.2238 |
0.399 |
|
| 2001 |
Kovács SJ, McQueen DM, Peskin CS. Modelling cardiac fluid dynamics and diastolic function Philosophical Transactions of the Royal Society a: Mathematical, Physical and Engineering Sciences. 359: 1299-1314. DOI: 10.1098/Rsta.2001.0832 |
0.442 |
|
| 2000 |
Courtois M, Ludbrook PA, Kovács SJ. Unsolved problems in diastole. Cardiology Clinics. 18: 653-67. PMID 10986595 DOI: 10.1016/S0733-8651(05)70167-3 |
0.4 |
|
| 2000 |
Kovács SJ, Meisner JS, Yellin EL. Modeling of diastole. Cardiology Clinics. 18: 459-87. PMID 10986584 DOI: 10.1016/S0733-8651(05)70156-9 |
0.424 |
|
| 1999 |
Rich MW, Stitziel NO, Kovács SJ. Prognostic value of diastolic filling parameters derived using a novel image processing technique in patients > or = 70 years of age with congestive heart failure. The American Journal of Cardiology. 84: 82-6. PMID 10404856 DOI: 10.1016/S0002-9149(99)00196-4 |
0.472 |
|
| 1998 |
Hall AF, Nudelman SP, Kovács SJ. Beat averaging alternatives for transmitral Doppler flow velocity images. Ultrasound in Medicine & Biology. 24: 971-9. PMID 9809631 DOI: 10.1016/S0301-5629(98)00060-X |
0.588 |
|
| 1998 |
Hall AF, Nudelman SP, Kovács SJ. Evaluation of model-based processing algorithms for averaged transmitral spectral Doppler images. Ultrasound in Medicine & Biology. 24: 55-66. PMID 9483772 DOI: 10.1016/S0301-5629(97)00232-9 |
0.582 |
|
| 1998 |
Rich MW, Stitziel NO, Kovács SJ. Prognostic value of diastolic filing parameters in elderly heart failure patients: Predictive accuracy is enhanced by a novel, model-based image processing technique Journal of Cardiac Failure. 4: 58. DOI: 10.1016/S1071-9164(98)90216-0 |
0.309 |
|
| 1998 |
Lorenz C, Kovács S, Gopalakrishnan D, Lunn K, Wickline S. Delineation of relative systolic and diastolic components of congestive heart failure in patients Journal of the American College of Cardiology. 31: 430. DOI: 10.1016/S0735-1097(98)80219-2 |
0.305 |
|
| 1997 |
Hall AF, Bettlach J, Nudelman SP, Kovács SJ. Echo machine-imposed limit on transmitral spectral Doppler velocity-profile analysis. Ultrasound in Medicine & Biology. 23: 1225-35. PMID 9372571 DOI: 10.1016/S0301-5629(97)00124-5 |
0.566 |
|
| 1997 |
Kovács SJ, Rosado J, Manson McGuire AL, Hall AF. Can trasmitral Doppler E-waves differentiate hypertensive hearts from normal? Hypertension. 30: 788-95. PMID 9336374 DOI: 10.1161/01.Hyp.30.4.788 |
0.67 |
|
| 1997 |
Kovács SJ, Setser R, Hall AF. Left ventricular chamber stiffness from model-based image processing of transmitral Doppler E-waves. Coronary Artery Disease. 8: 179-87. PMID 9237029 DOI: 10.1097/00019501-199703000-00010 |
0.511 |
|
| 1997 |
McGuire AM, Hagley MT, Hall AF, Kovács SJ. Relationship of the fourth heart sound to atrial systolic transmitral flow deceleration. The American Journal of Physiology. 272: H1527-36. PMID 9087631 DOI: 10.1152/Ajpheart.1997.272.3.H1527 |
0.438 |
|
| 1995 |
Nudelman S, Manson AL, Hall AF, Kovács SJ. Comparison of diastolic filling models and their fit to transmitral Doppler contours. Ultrasound in Medicine & Biology. 21: 989-99. PMID 8553504 DOI: 10.1016/0301-5629(95)00040-X |
0.618 |
|
| 1995 |
Courtois M, Fattal PG, Kovács SJ, Tiefenbrunn AJ, Ludbrook PA. Anatomically and physiologically based reference level for measurement of intracardiac pressures. Circulation. 92: 1994-2000. PMID 7671382 DOI: 10.1161/01.Cir.92.7.1994 |
0.365 |
|
| 1995 |
Manson AL, Nudelman SP, Hagley MT, Hall AF, Kovács SJ. Relationship of the third heart sound to transmitral flow velocity deceleration. Circulation. 92: 388-94. PMID 7634453 DOI: 10.1161/01.Cir.92.3.388 |
0.557 |
|
| 1994 |
Hall AF, Kovács SJ. Automated method for characterization of diastolic transmitral Doppler velocity contours: early rapid filling. Ultrasound in Medicine & Biology. 20: 107-16. PMID 8023423 DOI: 10.1016/0301-5629(94)90075-2 |
0.398 |
|
| 1994 |
Hall AF, Aronovitz JA, Nudelman SP, Kovács SJ. Automated method for characterization of diastolic transmitral Doppler velocity contours: late atrial filling. Ultrasound in Medicine & Biology. 20: 859-69. PMID 7886846 DOI: 10.1016/0301-5629(94)90046-9 |
0.641 |
|
| 1993 |
Nudelman S, Hall AF, Kovács SJ. Response of blood flow entering the heart to dissynchronous ventricular recoil Mathematical and Computer Modelling. 17: 23-29. DOI: 10.1016/0895-7177(93)90151-N |
0.586 |
|
| 1990 |
Courtois M, Kovács SJ, Ludbrook PA. Physiological early diastolic intraventricular pressure gradient is lost during acute myocardial ischemia. Circulation. 81: 1688-96. PMID 2331773 DOI: 10.1161/01.Cir.81.5.1688 |
0.377 |
|
| 1990 |
Kovács SJ. Can left ventricular end diastolic pressure be determined by Doppler echocardiography? Journal of the American College of Cardiology. 15: A93. DOI: 10.1016/0735-1097(90)92089-K |
0.405 |
|
| 1988 |
Courtois M, Kovács SJ, Ludbrook PA. Transmitral pressure-flow velocity relation. Importance of regional pressure gradients in the left ventricle during diastole. Circulation. 78: 661-71. PMID 3409502 DOI: 10.1161/01.Cir.78.3.661 |
0.437 |
|
| 1987 |
Kovács SJ, Barzilai B, Pérez JE. Evaluation of diastolic function with Doppler echocardiography: the PDF formalism. The American Journal of Physiology. 252: H178-87. PMID 3812709 DOI: 10.1152/Ajpheart.1987.252.1.H178 |
0.376 |
|
| 1977 |
De Logi WK, Kovács SJ. Gravitational scattering of zero-rest-mass plane waves Physical Review D. 16: 237-244. DOI: 10.1103/PhysRevD.16.237 |
0.765 |
|
| 1975 |
Thorne KS, Kovacs SJ. The generation of gravitational waves. I - Weak-field sources The Astrophysical Journal. 200: 245. DOI: 10.1086/153783 |
0.307 |
|
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