Asymmetry of Systolic Anterior Motion of the Mitral Valve in Patients with Hypertrophic Obstructive Cardiomyopathy: A Real-time Three-dimensional Echocardiographic Study

Journal of the American Society of Echocardiography

Volumn 19, Issue 9, 2006, Pages 1129-1135

  Song, Jong Min ^a   Fukuda, Shota ^a   Lever, Harry M ^a   Daimon, Masao ^a   Agler, Deborah A ^a   Smedira, Nicholas G ^a   Thomas, James D ^a   Shiota, Takahiro ^a  

^a LERNER RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ARTICLE; CLINICAL ARTICLE; FEMALE; GEOMETRY; HEART LEFT VENTRICLE OUTFLOW TRACT; HEART VENTRICLE SEPTUM; HUMAN; HYPERTROPHIC OBSTRUCTIVE CARDIOMYOPATHY; MALE; MITRAL VALVE; MULTIPLE REGRESSION; PRESSURE GRADIENT; REAL TIME ECHOGRAPHY; SYSTOLE; THREE DIMENSIONAL ECHOCARDIOGRAPHY;

ADULT; CARDIOMYOPATHY, HYPERTROPHIC; COMPUTER SYSTEMS; ECHOCARDIOGRAPHY, THREE-DIMENSIONAL; FEMALE; HUMANS; IMAGE INTERPRETATION, COMPUTER-ASSISTED; MALE; MITRAL VALVE; MITRAL VALVE INSUFFICIENCY; MOTION; SYSTOLE; VENTRICULAR DYSFUNCTION, LEFT;

EID: 33748081984     PISSN: 08947317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.echo.2006.04.017     Document Type: Article

References (26)

1. Pollick C., Rakowski H., and Wigle E.D. Muscular subaortic stenosis: the quantitative relationship between systolic anterior motion and the pressure gradient. Circulation 69 (1984) 43-49
2. Pollick C. Unlocking the mystery of systolic anterior motion: the key is timing. Can J Cardiol 1 (1985) 33-34
3. Qin J.X., Shiota T., Lever H.M., Rubin D.N., Bauer F., Kim Y.J., et al. Impact of left ventricular outflow tract area on systolic outflow velocity in hypertrophic cardiomyopathy: a real-time three-dimensional echocardiographic study. J Am Coll Cardiol 39 (2002) 308-314
4. Levine R.A., Vlahakes G.J., Lefebvre X., Guerrero J.L., Cape E.G., Yoganathan A.P., et al. Papillary muscle displacement causes systolic anterior motion of the mitral valve: experimental validation and insights into the mechanism of subaortic obstruction. Circulation 91 (1995) 1189-1195
5. Moro E., ten Cate F.J., Leonard J.J., Hugenholtz P.G., and Roelandt J. Genesis of systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy: an anatomical or dynamic event?. Eur Heart J 8 (1987) 1312-1321
6. Yoganathan A.P., Lemmon Jr. J.D., Kim Y.H., Levine R.A., and Vesier C.C. A three-dimensional computational investigation of intraventricular fluid dynamics: examination into the initiation of systolic anterior motion of the mitral valve leaflets. J Biomech Eng 117 (1995) 94-102
7. Schwammenthal E., Nakatani S., He S., Hopmeyer J., Sagie A., Weyman A.E., et al. Mechanism of mitral regurgitation in hypertrophic cardiomyopathy: mismatch of posterior to anterior leaflet length and mobility. Circulation 98 (1998) 856-865
8. Cape E.G., Simons D., Jimoh A., Weyman A.E., Yoganathan A.P., and Levine R.A. Chordal geometry determines the shape and extent of systolic anterior mitral motion: in vitro studies. J Am Coll Cardiol 13 (1989) 1438-1448
9. Klues H.G., Roberts W.C., and Maron B.J. Morphological determinants of echocardiographic patterns of mitral valve systolic anterior motion in obstructive hypertrophic cardiomyopathy. Circulation 87 (1993) 1570-1579
10. He S., Hopmeyer J., Lefebvre X.P., Schwammenthal E., Yoganathan A.P., and Levine R.A. Importance of leaflet elongation in causing systolic anterior motion of the mitral valve. J Heart Valve Dis 6 (1997) 149-159
11. Lin C.S., Chen K.S., Lin M.C., Fu M.C., and Tang S.M. The relationship between systolic anterior motion of the mitral valve and the left ventricular outflow tract Doppler in hypertrophic cardiomyopathy. Am Heart J 122 (1991) 1671-1682
12. Lefebvre X.P., Yoganathan A.P., and Levine R.A. Insights from in-vitro flow visualization into the mechanism of systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy under steady flow conditions. J Biomech Eng 114 (1992) 406-413
13. Jiang L., Levine R.A., King M.E., and Weyman A.E. An integrated mechanism for systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy based on echocardiographic observations. Am Heart J 113 (1987) 633-644
14. Sherrid M.V., Gunsburg D.Z., Moldenhauer S., and Pearle G. Systolic anterior motion begins at low left ventricular outflow tract velocity in obstructive hypertrophic cardiomyopathy. J Am Coll Cardiol 36 (2000) 1344-1354
15. Spirito P., and Maron B.J. Patterns of systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy: assessment by two-dimensional echocardiography. Am J Cardiol 54 (1984) 1039-1046
16. King J.F., DeMaria A.N., Miller R.R., Hilliard G.K., Zelis R., and Mason D.T. Markedly abnormal mitral valve motion without simultaneous intraventricular pressure gradient due to uneven mitral-septal contact in idiopathic hypertrophic subaortic stenosis. Am J Cardiol 34 (1974) 360-366
17. Sasson Z., Yock P.G., Hatle L.K., Alderman E.L., and Popp R.L. Doppler echocardiographic determination of the pressure gradient in hypertrophic cardiomyopathy. J Am Coll Cardiol 11 (1988) 752-756
18. Kwan J., Shiota T., Agler D.A., Popovic Z.B., Qin J.X., Gillinov M.A., et al. Geometric differences of the mitral apparatus between ischemic and dilated cardiomyopathy with significant mitral regurgitation: real-time three-dimensional echocardiography study. Circulation 107 (2003) 1135-1140
19. Qin J.X., Shiota T., Asher C.R., Smedira N.G., Shin J.H., Agler D.A., et al. Usefulness of real-time three-dimensional echocardiography for evaluation of myectomy in patients with hypertrophic cardiomyopathy. Am J Cardiol 94 (2004) 964-966
20. Kupari M., and Koskinen P. Systolic flow velocity profile in the left ventricular outflow tract in persons free of heart disease. Am J Cardiol 72 (1993) 1172-1178
21. Tsujino H., Jones M., Shiota T., Qin J.X., Greenberg N.L., Cardon L.A., et al. Real-time three-dimensional color Doppler echocardiography for characterizing the spatial velocity distribution and quantifying the peak flow rate in the left ventricular outflow tract. Ultrasound Med Biol 27 (2001) 69-74
22. Zhou Y.Q., Faerestrand S., Matre K., and Birkeland S. Velocity distributions in the left ventricular outflow tract and the aortic annulus measured with Doppler color flow mapping in normal subjects. Eur Heart J 14 (1993) 1179-1188
23. Ralph-Edwards A., Woo A., McCrindle B.W., Shapero J.L., Schwartz L., Rakowski H., et al. Hypertrophic obstructive cardiomyopathy: comparison of outcomes after myectomy or alcohol ablation adjusted by propensity score. J Thorac Cardiovasc Surg 129 (2005) 351-358
24. Brunner-La Schonbeck M.H., Rocca H.P., Vogt P.R., Lachat M.L., Jenni R., Hess O.M., et al. Long-term follow-up in hypertrophic obstructive cardiomyopathy after septal myectomy. Ann Thorac Surg 65 (1998) 1207-1214
25. Franke A., Schondube F.A., Kuhl H.P., Klues H.G., Erena C., Messmer B.J., et al. Quantitative assessment of the operative results after extended myectomy and surgical reconstruction of the subvalvular mitral apparatus in hypertrophic obstructive cardiomyopathy using dynamic three-dimensional transesophageal echocardiography. J Am Coll Cardiol 31 (1998) 1641-1649
26. Grigg L.E., Wigle E.D., Williams W.G., Daniel L.B., and Rakowski H. Transesophageal Doppler echocardiography in obstructive hypertrophic cardiomyopathy: clarification of pathophysiology and importance in intraoperative decision making. J Am Coll Cardiol 20 (1992) 42-52