Does chronic mitral regurgitation influence Doppler pressure half-time-derived calculation of the mitral valve area in patients with mitral stenosis?

American Heart Journal

Volumn 148, Issue 4, 2004, Pages 703-709

  Mohan, Jagdish C ^a   Mukherjee, Samanjoy ^a   Kumar, Ashish ^a   Arora, Ramesh ^a   Patel, Ayan R ^b   Pandian, Natesa G ^b  

^a G B PANT HOSPITAL   (India)

^b TUFTS MEDICAL CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; ARTICLE; CONTROLLED STUDY; CORRELATION ANALYSIS; DISEASE SEVERITY; DOPPLER ECHOCARDIOGRAPHY; FEMALE; HUMAN; LINEAR REGRESSION ANALYSIS; MAJOR CLINICAL STUDY; MALE; MITRAL VALVE; MITRAL VALVE REGURGITATION; MITRAL VALVE STENOSIS; PRIORITY JOURNAL; RELIABILITY; SCHOOL CHILD; SINUS RHYTHM;

ADOLESCENT; ADULT; CHILD; CHRONIC DISEASE; ECHOCARDIOGRAPHY, DOPPLER; FEMALE; HEMODYNAMIC PROCESSES; HUMANS; MALE; MIDDLE AGED; MITRAL VALVE; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS; PRESSURE; SEVERITY OF ILLNESS INDEX;

EID: 5344260390     PISSN: 00028703     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ahj.2003.12.043     Document Type: Article

References (18)

1. Martin R.P., Rakowskai H., Kleiman J.H., et al. Reliability and reproducibility of two dimensional echocardiographic measurement of the stenotic mitral valve orifice area. Am J Cardiol. 43:1979;560-568
2. Hatle L., Angelsen B., Tromsdal A. Non-invasive assessment of atrioventricular pressure half-time by Doppler ultrasound. Circulation. 60:1979;1096-1104
3. Libanoff A.J., Rodbard S. Atrioventricular pressure half-time measure of mitral valve orifice area. Circulation. 38:1968;144-150
4. Flaschkampf F.A., Weyman A.E., Gillam L., et al. Aortic regurgitation shortens Doppler pressure half time in mitral stenosis clinical evidence: in vitro stimulation and theoretical analysis. J Am Coll Cardiol. 16:1990;396-404
5. Voelker W., Regele H., Dittmann M., et al. Effect of heart rate on transmitral flow velocity profile and Doppler measurement in mitral valve area in patients with mitral stenosis. Eur Heart J. 13:1992;152-159
6. Karp K., Teien D., Bjerle P., et al. Reassessment of valve area determination by pressure half time method impact of left ventricular stiffness and peak diastolic pressure difference. J Am Coll Cardiol. 13:1989;594-599
7. Thomas J.D., Wilkins G.T., Choong C.Y.P., et al. Inaccuracy of mitral pressure half-time immediately after percutaneous mitral valvotomy dependence on transmitral gradient and left atrial and ventricular compliance. Circulation. 78:1988;980-993
8. Bryg R.J., Gordon P.R., Kudesia V.S., et al. Effect of pregnancy on pressure gradient in mitral stenosis. Am J Cardiol. 63:1989;384-386
9. Bryg R.J., Williams G.A., Labowitz A.J., et al. Effect of atrial fibrillation and mitral regurgitation on calculated mitral valve area in mitral stenosis. Am J Cardiol. 57:1986;634-638
10. Faletra F., Pezzano A. Jr, Fusco R., et al. Measurement of mitral valve area in mitral stenosis four echocardiographic methods compared with direct measurement of anatomic orifices. J Am Coll Cardiol. 28:1996;1190-1197
11. Fredman C.S., Pearson A.C., Labowitz A.J., et al. Comparison of hemodynamic pressure half-time method and Gorlin formula with Doppler and echocardiographic determinations of mitral valve area in patients with combined mitral stenosis and regurgitation. Am Heart J. 119:1990;121-129
12. Braverman A.C., Thomas J.D., Lee R.T. Doppler echocardiographic estimation of mitral valve area during changing hemodynamic conditions. Am J Cardiol. 68:1991;1485-1490
13. Nakatani S., Masuyama T., Kodama K., et al. Value and limitation of Doppler echocardiography in the quantification of stenotic mitral valve area comparison of the pressure half-time and the continuity equation. Circulation. 77:1988;78-85
14. Mohan J.C., Patel A.R., Passey R., et al. Is the mitral valve area flow-dependent in mitral stenosis? A dobutamine stress echocardio-graphic study. J Am Coll Cardiol. 40:2002;1809-1815
15. Wilkins G.T., Weyman A.E., Abascal V.M., et al. Percutaneous balloon dilatation of the mitral valve an analysis of echocardiographic variables related to outcome and the mechanism of dilata-tion. Br Heart J. 60:1988;299-308
16. Lewis J.F., Kuo L.C., Nelson J.G., et al. Pulsed Doppler echocardiographic determination of stroke volume and cardiac output clinical validation of two new methods using the apical window. Circulation. 70:1984;425-431
17. Bland J.M., Altman D.G. Statistical methods for assessing agreement between methods of clinical measurement. Lancet. 2:1986;307-310
18. Gorlin R., Gorlin S.G. Hydraulic formula for calculation of the area of mitral valve, other cardiac valves, and central circulation shunts. Am Heart J. 41:1951;1-29