Quantification of mitral regurgitation by the automated cardiac output method: An in vitro and in vivo study

Journal of the American Society of Echocardiography

Volumn 11, Issue 6, 1998, Pages 643-651

  Van Camp, G ^a   Carlief, S ^a   Cosyns, B ^a   Piein, D ^a   Menassel, M ^a   Josse, T ^a   Verdonck, P ^a   Segers, P ^a   Vandenbossche, J L ^a  

^a UNIVERSITY HOSPITAL BRUSSELS   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; AUTOANALYSIS; BLOOD RHEOLOGY; CLINICAL ARTICLE; COMPUTER SIMULATION; CONTROLLED STUDY; DOPPLER ECHOCARDIOGRAPHY; HUMAN; MITRAL VALVE REGURGITATION; QUANTITATIVE DIAGNOSIS;

EID: 0031802732     PISSN: 08947317     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0894-7317(98)70041-0     Document Type: Article

References (29)

1. L Sondergaard C Thomsen F. Stahlberg Mitral and aortic valvular flow: quantification with MR phase mapping J Magn Reson Imaging 2 1992 295 302
2. E Sloth K Houlind S. Oyre Three-dimensional visualization of velocity profiles in the human main pulmonary artery using magnetic resonance phase velocity mapping Am Heart J 128 1994 1130 1138
3. S Marshall A. Weyman Doppler estimation of volumetric flow 2nd ed A. Weyman Principles and practice of echocardiography. 1994 955 978
4. H Tsujino E Shiki M Hirama K. Iinuma Quantitative measurement of volume flow rate (cardiac output) by the multibeam Doppler method J Am Soc Echocardiogr 8 1995 621 630
5. Y Sun P Ask B Janerot-Sjöberg Estimation of volume flow rate by surface integration of velocity vectors from Doppler images J Am Soc Echocardiogr 8 1995 904 914
6. WY Kim JK Poulsen K Terp NH Staalsen A new Doppler method for quantification of volumetric flow: in vivo validation using color Doppler J Am Coll Cardiol 27 1996 182 192
7. JP Sun M Pu F Fouad R Christian WJ Stewart JD Thomas Automated cardiac output measurement by spatiotemporal integration of color Doppler data: in vitro and clinical validation Circulation 95 1997 932 939
8. M Pu BP Griffin PM Vandervoort J Sun L Rodriguez JD Thomas Instrumentation and geometric factors related to flow measurement by automated cardiac output measurement: in vitro study [abstract] Circulation 94 suppl 1996 I-378
9. I Simpson M de Belder A Kenny on behalf of the British Society of Echocardiography How to quantitate valve regurgitation by echo Doppler techniques Br Heart J 73 suppl 2 1995 1 9
10. P Verdonck A Kleven R Verhoeven B Angelsen J. Vandenbogaerde Computer-controlled in vitro model of the human heart J Med Biol Eng Comp 30 1992 656 659
11. T Utsunomiya T Ogawa S King Effect of machine parameters on variance display in Doppler color flow mapping Am Heart J 120 1990 1395 1402
12. F Helmcke N Nanda M Hsiung Color Doppler assessment of mitral regurgitation with orthogonal planes Circulation 75 1987 175 183
13. M Enriquez-Sarano K Bailey J Seward Quantitative Doppler assessment of valvular regurgitation Circulation 87 1993 841 848
14. E Schwammenthal C Chen M Giesler New method for accurate calculation of regurgitant flow rate based on analysis of Doppler color maps of the proximal flow field: validation in a canine model of mitral regurgitation with initial application in patients J Am Coll Cardiol 27 1996 161 172
15. E Cape J Thomas A Weyman Three-dimensional surface geometry correction is required for calculating flow by the isovelocity surface area technique J Am Soc Echocardiogr 8 1995 585 594
16. R Grimes R Levine P Walker Y. Yoganathan Dynamics of systolic pulmonary venous flow in mitral regurgitation: mathematical modeling of the pulmonary venous system and atrium J Am Soc Echocardiogr 8 1995 631 642
17. JM Bland DG Altman Statistical methods for assessing agreement between two methods of clinical measurements Lancet 1 1986 307 310
18. S. Glantz Biostatistics: how to detect, correct and prevent errors in the medical literature Circulation 61 1980 1 6
19. G. Mudge Asymptomatic mitral regurgitation: when to operate? J Card Surg 9 suppl 1994 248 251
20. W. Steward Choosing the ‘golden moment’ for mitral repair J Am Coll Cardiol 24 1994 1544 1546
21. W Gaasch A. Eisenhauer The management of mitral disease Curr Opin Cardiol 11 1996 114 119
22. W Gaash J Roy G. Aurigemma Managing asymptomatic patients with chronic mitral regurgitation Chest 108 1995 842 847
23. E Cape A Yoganathan A Weyman R. Levine Adjacent solid boundaries alter the size of regurgitant jets on Doppler color flow maps J Am Coll Cardiol 17 1991 1094 1102
24. E Cape A Yoganathan R. Levine Increased heart rate can cause underestimation of regurgitant jet size by Doppler color flow mapping J Am Coll Cardiol 21 1993 1029 1037
25. T Shiota M Jones D Teien Color Doppler regurgitant jet area for evaluating eccentric mitral regurgitation: an animal study with quantified mitral regurgitation J Am Coll Cardiol 24 1994 813 819
26. T Utsunomiya T Ogawa S King Effect of machine parameters on variance display in Doppler color flow mapping Am Heart J 120 1990 1395 1402
27. K. Shung The effects of hematocrit, shear rate and turbulence on ultrasonic Doppler spectrum from blood IEEE Trans Biomed Eng 39 1992 462 469
28. A Ludomirsky HJ Nesser C Ebner Semiautomated color Doppler (ACM) estimation of shunt volume flow through atrial septal defects: comparisons of accuracy using great arteries or direct ASD flow computation [abstract] Circulation 94 1996 2879
29. G Van Camp M Menassel D Plein Comparison of aortic and pulmonary flow in children, measured with the automated cardiac output method [abstract] Circulation 94 1996 2878