Application of color Doppler flow mapping to calculate orifice area of St Jude mitral valve

Circulation

Volumn 98, Issue 12, 1998, Pages 1205-1211

  Leung, Dominic Y ^a,b   Wong, James ^a   Rodriguez, Leonardo ^a   Pu, Min ^a   Vandervoort, Pieter M ^a,c   Thomas, James D ^a,d  

^a LERNER RESEARCH INSTITUTE   (United States)

^b PRINCE HENRY HOSPITAL   (Australia)

^c DEPARTMENT OF CARDIOLOGY   (Belgium)

^d Desk F15 ^*  (United States)

Author keywords

Echocardiography; Mitral valve; Prosthesis

Indexed keywords

ADULT; AGED; ARTICLE; CALCULATION; CLINICAL ARTICLE; COLOR ULTRASOUND FLOWMETRY; ECHOCARDIOGRAPHY; FEMALE; FLOW; HEART OUTPUT; HEART STROKE VOLUME; HUMAN; MALE; MITRAL VALVE PROSTHESIS; PRIORITY JOURNAL; SAINT JUDE HEART VALVE PROSTHESIS; THERMODILUTION; VELOCITY;

EID: 0032558474     PISSN: 00097322     EISSN: None     Source Type: Journal    
DOI: 10.1161/01.CIR.98.12.1205     Document Type: Article

References (38)

1. Nanda NC, Cooper JW, Mahan EF, Fan P. Echocardiographic assessment of prosthetic valves. Circulation. 1991;84(suppl I):I-228-I-239.
2. Baumgartner H, Khan S, DeRobertis M, Czer L, Maurer G. Discrepancies between Doppler and catheter gradients in aortic prosthetic valves in vitro: a manifestation of localized gradients and pressure recovery. Circulation. 1990;82:1467-1475.
3. Baumgartner H, Schima H, Tulzer G, Kuhn P. Effect of stenosis geometry on the Doppler-catheter gradient relation in vitro: a manifestation of pressure recovery. J Am Coll Cardiol. 1993;21:1018-1025.
4. Baumgartner H, Khan S, DeRobertis M, Czer L, Maurer G. Effect of prosthetic aortic valve design on the Doppler-catheter gradient correlation: an in vitro study of normal St. Jude, Medtronic-Hall, Starr-Edwards and Hancock valves. J Am Coll Cardiol. 1992;19:324-332.
5. Levine RA, Jimoh A, Cape EG, McMillan S, Yoganathan AP, Weyman AE. Pressure recovery distal to a stenosis: potential cause of gradient "overestimation" by Doppler echocardiography. J Am Coll Cardiol. 1989; 13:706-715.
6. Baumgartner H, Schima H, Kuhn P. Discrepancies between Doppler and catheter gradients across bileaflet aortic valve prostheses. Am J Cardiol. 1993;71:1241-1243.
7. Cannon SR, Richards KL, Crawford MH, Folland ED, Pierpont G, Sethi GK, Hammermeister KE. Inadequacy of the Gorlin formula for predicting prosthetic valve area. Am J Cardiol. 1988;62:113-116.
8. Halle L, Angelsen B, Tromsdal A. Non-invasive assessment of atrioventricular pressure half-time by Doppler ultrasound. Circulation. 1979;60: 1096-1104.
9. Chafizadeh ER, Zoghbi WA. Doppler echocardiographic assessment of the St. Jude Medical prosthetic valve in the aortic position using the continuity equation. Circulation. 1991;83:213-223.
10. Vandervoort PM, Rivera JM, Mele D, Palacios IF, Dinsmore RE, Weyman AE, Levine RA, Thomas JD. Application of color Doppler flow mapping to calculate effective regurgitant orifice area: an in vitro study and initial clinical observations. Circulation. 1993;88:1150-1156.
11. Utsunomiya T, Doshi R, Patel D, Mehta K, Nguyen D, Henry WL, Gardin JM. Calculation of volume flow rate by the proximal isovelocity surface area method: simplified approach using color Doppler zero baseline shift. J Am Coll Cardiol. 1993;22:277-282.
12. Utsunomiya T, Ogawa T, Tang HA, Doshi R, Patel D, Quan M, Henry WL. Doppler color flow mapping of the proximal isovelocity surface area: a new method for measuring volume flow rate across a narrowed orifice. J Am Soc Echocardiogr. 1991;4:338-348.
13. Rivera JM, Vandervoort PM, Thoreau DH, Levine RA, Weyman AE, Thomas JD. Quantification of mitral regurgitation with the proximal flow convergence method: a clinical study. Am Heart J. 1992;124:1289-1296.
14. Chen C, Koschyk D, Brockhoff C, Heik S, Hamm C, Bleifeld W, Kupper W. Noninvasive estimation of regurgitant flow rate and volume in patients with mitral regurgitation by Doppler color mapping of accelerating flow field. J Am Coll Cardiol. 1993;21:374-383.
15. Enriquez-Sarano M, Seward JB, Bailey KR, Tajik AJ. Effective regurgitant orifice area: a noninvasive Doppler development of an old hemodynamic concept. J Am Coll Cardiol. 1994;23:443-451.
16. Enriquez-Sarano M, Bailey KR, Seward JB, Tajik AJ, Krohn MJ, Mays JM. Quantitative Doppler assessment of valvular regurgitation. Circulation. 1993;87:841-848.
17. Recusani F, Bargiggia GS, Yoganathan AP, Raisaro A, Valdes-Cruz LM, Bertucci C, Gallati M, Moises VA, Simpson IA, Tronconi L, Sahn DJ. A new method for quantification of regurgitant flow rate using color Doppler flow imaging of the flow convergence region proximal to a discrete orifice: an in vitro study. Circulation. 1991;83:594-604.
18. Bargiggia GS, Tronconi L, Sahn DJ, Recusani F, Raisaro A, De Servi S, Valdes-Cruz LM, Montemartini C. A new method for quantitation of mitral regurgitation based on color flow Doppler imaging of flow convergence proximal to regurgitant orifice. Circulation. 1991;84: 1481-1489.
19. Simpson IA, Sahn DJ. Quantification of valvular regurgitation by Doppler echocardiography. Circulation. 1991;84(suppl I):I-188-I-192.
20. Rodriguez L, Thomas JD, Monterroso V, Weyman AE, Harrigan P, Mueller LN, Levine RA. Validation of the proximal flow convergence method: calculation of orifice area in patients with mitral stenosis. Circulation. 1993;88:1157-1165.
21. Rittoo D, Sutherland GR, Shaw TR. Quantification of left-to-right atrial shunting and defect size after balloon mitral commissurotomy using biplane transesophageal echocardiography, color flow Doppler mapping, and the principle of proximal flow convergence. Circulation. 1993;87: 1591-1603.
22. Rodriguez L, Anconina J, Flachskampf FA, Weyman AE, Levine RA, Thomas JD. Impact of finite orifice size on proximal flow convergence: implications for Doppler quantification of valvular regurgitation. Circ Res. 1992;70:923-930.
23. Ge S, Jones M, Shiota T, Yamada I, DeGroff CG, Teien DE, Baptista AM, Sahn DJ. Quantification of mitral flow by Doppler color flow mapping. J Am Soc Echocardiogr. 1996;9:700-709.
24. Ge S, Jones M, Shiota T, Yamada I, Valdes-Cruz L, Sahn DJ. Quantification of flow and effective orifice size for mitral bileaflet mechanical valves: validation of a new color Doppler "segment of spheroid" flow convergence method in an animal model. Circulation. 1993;88(suppl I):I-642. Abstract.
25. Vandervoort PM, Greenberg NL, Pu M, Powell KA, Cosgrove DM, Thomas JD. Pressure recovery in bileaflet heart valve prostheses: localized high velocities and gradients in central and side orifices with implications for Doppler-catheter gradient relation in aortic and mitral position. Circulation. 1995;92:3464-3472.
26. Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet. 1986;1:307-310.
27. Pu M, Vandervoort PM, Griffin BP, Leung DY, Stewart WJ, Cosgrove DM, Thomas JD. Quantification of mitral regurgitation by the proximal convergence method using transesophageal echocardiography: clinical validation of a geometric correction for proximal flow constraint. Circulation. 1995;92:2169-2177.
28. Vandervoort PM, Thoreau DH, Rivera JM, Levine RA, Weyman AE, Thomas JD. Automated flow rate calculations based on digital analysis of flow convergence proximal to regurgitant orifices. J Am Coll Cardiol. 1993;22:535-541.
29. Nakatani S, Masuyama T, Kodama K, Kitabatake A, Fujii K, Kamada T. 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. Circulation. 1988;77:78-85.
30. Wilkins GT, Gillam LD, Kritzer GL, Levine RA, Palacios IF, Weyman AE. Validation of continuous-wave Doppler echocardiographic measurements of mitral and tricuspid prosthetic valve gradients: a simultaneous Doppler-catheter study. Circulation. 1986;74:786-795.
31. Baumgartner H, Khan SS, DeRobertis M, Czer LS, Maurer G. Doppler assessment of prosthetic valve orifice area: an in vitro study. Circulation. 1992;85:2275-2283.
32. Rothbart RM, Castriz JL, Harding LV, Russo CD, Teague SM. Determination of aortic valve area by two-dimensional and Doppler echocardiography in patients with normal and stenotic bioprosthetic valves. J Am Coll Cardiol. 1990;15:817-824.
33. Thomas JD, Wilkins GT, Choong CY, Abascal VM, Palacios IF, Block PC, Weyman AE. Inaccuracy of mitral pressure half-time immediately after percutaneous mitral valvotomy: dependence on transmitral gradient and left atrial and ventricular compliance. Circulation. 1988;78:980-993.
34. Rashtian MY, Stevenson DM, Allen DT, Yoganathan AP, Harrison EC, Faughan P, Rahimtoola SH. Flow characteristics of four commonly used mechanical heart valves. Am J Cardiol. 1986;58:743-752.
35. Yoganathan AP, Chaux A, Gray RJ, Woo YR, DeRobertis M, Williams FP. Bileaflet, tilting disc and porcine aortic valve substitutes: in vitro hydrodynamic characteristics. J Am Coll Cardiol. 1984;3:313-320.
36. Gray RJ, Chaux A, Matloff JM, DeRobertis M, Raymond M, Stewart M. Bileaflet, tilting disc and porcine aortic valve substitutes: in vivo hydrodynamic characteristics. J Am Coll Cardiol. 1984;3:321-327.
37. Trujillo NP, Kwon J, Kringlen M, Gill E, Shandas R, Valdez-Cruz L. Comparison of effective orifice area calculations using the continuity equation in steady and pulsatile flow. J Am Coll Cardiol. 1996;Feb:233A. Abstract.
38. Shandas R, Jones M, Solowiejcyk D, Manduley R, Yamada I, Valdes-Cruz L. Flow dependency of the Doppler continuity equation for bileaflet mechanical valves: studies in an animal model. J Am Coll Cardiol. 1996;Feb:234A. Abstract.