Characteristics and surgical outcomes of symptomatic patients with hypertrophic cardiomyopathy with abnormal papillary muscle morphology undergoing papillary muscle reorientation

Journal of Thoracic and Cardiovascular Surgery

Volumn 140, Issue 2, 2010, Pages 317-324

  Kwon, Deborah H ^a   Smedira, Nicholas G ^a   Thamilarasan, Maran ^a   Lytle, Bruce W ^a   Lever, Harry ^a   Desai, Milind Y ^a  

^a LERNER RESEARCH INSTITUTE   (United States)

Author keywords

cardiac magnetic resonance; CMR; HCM; hypertrophic cardiomyopathy; left ventricular outflow tract; LVOT; SAM; systolic anterior motion

Indexed keywords

ADULT; ARTICLE; ECHOCARDIOGRAPHY; FEMALE; HEART LEFT VENTRICLE; HEART LEFT VENTRICLE OUTFLOW TRACT; HEART PAPILLARY MUSCLE; HUMAN; HYPERTROPHIC CARDIOMYOPATHY; MAJOR CLINICAL STUDY; MALE; MITRAL VALVE REPAIR; MITRAL VALVE REPLACEMENT; MUSCLE RESECTION; OUTCOME ASSESSMENT; PRIORITY JOURNAL; SURGICAL TECHNIQUE;

ADULT; AGED; CARDIAC SURGICAL PROCEDURES; CARDIOMYOPATHY, HYPERTROPHIC; ECHOCARDIOGRAPHY, DOPPLER; FEMALE; HEART VALVE PROSTHESIS IMPLANTATION; HUMANS; MALE; MIDDLE AGED; MITRAL VALVE; PAPILLARY MUSCLES; REGISTRIES; TIME FACTORS; TREATMENT OUTCOME; VENTRICULAR FUNCTION, LEFT; VENTRICULAR OUTFLOW OBSTRUCTION;

EID: 77955468073     PISSN: 00225223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jtcvs.2009.10.045     Document Type: Article

References (25)

1. R.P. Martin, H. Rakowski, J. French, and R.L. Popp Idiopathic hypertrophic subaortic stenosis viewed by wide-angle, phased-array echocardiography Circulation 59 1979 1206 1217
2. C. Pollick, H. Rakowski, and E.D. Wigle Muscular subaortic stenosis: the quantitative relationship between systolic anterior motion and the pressure gradient Circulation 69 1984 43 49
3. M.S. Maron, I. Olivotto, S. Betocchi, S.A. Casey, J.R. Lesser, and M.A. Losi et al. Effect of left ventricular outflow tract obstruction on clinical outcome in hypertrophic cardiomyopathy N Engl J Med 348 2003 295 303
4. D.H. Kwon, S.R. Kapadia, E.M. Tuzcu, C.M. Halley, E.Z. Gorodeski, and R.J. Curtin et al. Long-term outcomes in high risk symptomatic patients with hypertrophic cardiomyopathy undergoing alcohol septal ablation JACC Cardiovasc Interv 1 2008 432 438
5. P. Sorajja, U. Valeti, R.A. Nishimura, S.R. Ommen, C.S. Rihal, and B.J. Gersh et al. Outcome of alcohol septal ablation for obstructive hypertrophic cardiomyopathy Circulation 118 2008 131 139
6. S.R. Ommen, B.J. Maron, I. Olivotto, M.S. Maron, F. Cecchi, and S. Betocchi et al. Long-term effects of surgical septal myectomy on survival in patients with obstructive hypertrophic cardiomyopathy J Am Coll Cardiol 46 2005 470 476
7. B. Heric, B.W. Lytle, D.P. Miller, E.R. Rosenkranz, H.M. Lever, and D.M. Cosgrove Surgical management of hypertrophic obstructive cardiomyopathy. Early and late results J Thorac Cardiovasc Surg 110 1995 195 208
8. N.G. Smedira, B.W. Lytle, H.M. Lever, J. Rajeswaran, G. Krishnaswamy, and R.K. Kaple et al. Current effectiveness and risks of isolated septal myectomy for hypertrophic obstructive cardiomyopathy Ann Thorac Surg 85 2008 127 133
9. H.G. Klues, W.C. Roberts, and B.J. Maron Anomalous insertion of papillary muscle directly into anterior mitral leaflet in hypertrophic cardiomyopathy. Significance in producing left ventricular outflow obstruction Circulation 84 1991 1188 1197
10. D.H. Kwon, R.M. Setser, M. Thamilarasan, Z.V. Popovic, N.G. Smedira, and P. Schoenhagen et al. Abnormal papillary muscle morphology is independently associated with increased left ventricular outflow tract obstruction in hypertrophic cardiomyopathy Heart 94 2008 1295 1301
11. H.G. Klues, B.J. Maron, A.L. Dollar, and W.C. Roberts Diversity of structural mitral valve alterations in hypertrophic cardiomyopathy Circulation 85 1992 1651 1660
12. H.G. Klues, W.C. Roberts, and B.J. Maron Morphological determinants of echocardiographic patterns of mitral valve systolic anterior motion in obstructive hypertrophic cardiomyopathy Circulation 87 1993 1570 1579
13. R.K. Kaple, R.T. Murphy, L.M. DiPaola, P.L. Houghtaling, H.M. Lever, and B.W. Lytle et al. Mitral valve abnormalities in hypertrophic cardiomyopathy: echocardiographic features and surgical outcomes Ann Thorac Surg 85 2008 1527 1535 e1-2
14. B.J. Maron, S.E. Epstein, R.O. Bonow, M.K. Wyngaarden, and Y.E. Wesley Obstructive hypertrophic cardiomyopathy associated with minimal left ventricular hypertrophy Am J Cardiol 53 1984 377 379
15. B.A. Austin, D.H. Kwon, N.G. Smedira, M. Thamilarasan, H.M. Lever, and M.Y. Desai Abnormally thickened papillary muscle resulting in dynamic left ventricular outflow tract obstruction: an unusual presentation of hypertrophic cardiomyopathy J Am Soc Echocardiogr 22 105 2009 e5 e6
16. C.J. Harrigan, E. Appelbaum, B.J. Maron, J.L. Buros, C.M. Gibson, and J.R. Lesser et al. Significance of papillary muscle abnormalities identified by cardiovascular magnetic resonance in hypertrophic cardiomyopathy Am J Cardiol 101 2008 668 673
17. R. Bryant 3rd, and N.G. Smedira Papillary muscle realignment for symptomatic left ventricular outflow tract obstruction J Thorac Cardiovasc Surg 135 2008 223 224
18. J.S. Gottdiener, J. Bednarz, R. Devereux, J. Gardin, A. Klein, and W.J. Manning et al. American Society of Echocardiography recommendations for use of echocardiography in clinical trials J Am Soc Echocardiogr 17 2004 1086 1119
19. S. Nakatani, T.H. Marwick, H.M. Lever, and J.D. Thomas Resting echocardiographic features of latent left ventricular outflow obstruction in hypertrophic cardiomyopathy Am J Cardiol 78 1996 662 667
20. J.K. Drinko, P.J. Nash, H.M. Lever, and C.R. Asher Safety of stress testing in patients with hypertrophic cardiomyopathy Am J Cardiol 93 2004 1443 1444 A12
21. T. Shiota, M. Jones, D. Teien, I. Yamada, A. Passafini, and O. Knudson et al. 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
22. T.H. Marwick, W.J. Stewart, H.M. Lever, B.W. Lytle, E.R. Rosenkranz, and C.I. Duffy et al. Benefits of intraoperative echocardiography in the surgical management of hypertrophic cardiomyopathy J Am Coll Cardiol 20 1992 1066 1072
23. C. Autore, P. Bernabo, C.S. Barilla, P. Bruzzi, and P. Spirito The prognostic importance of left ventricular outflow obstruction in hypertrophic cardiomyopathy varies in relation to the severity of symptoms J Am Coll Cardiol 45 2005 1076 1080
24. R.A. Levine, G.J. Vlahakes, X. Lefebvre, J.L. Guerrero, E.G. Cape, and A.P. Yoganathan 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
25. M.V. Sherrid, C.K. Chu, E. Delia, A. Mogtader, and E.M. Dwyer Jr. An echocardiographic study of the fluid mechanics of obstruction in hypertrophic cardiomyopathy J Am Coll Cardiol 22 1993 816 825