Chordal translocation for ischemic mitral regurgitation may ameliorate tethering of the posterior and anterior mitral leaflets

Journal of Thoracic and Cardiovascular Surgery

Volumn 136, Issue 4, 2008, Pages 868-875

  Masuyama, Shinji ^a   Marui, Akira ^a   Shimamoto, Takeshi ^a   Nonaka, Michihito ^a   Tsukiji, Miwako ^b   Watanabe, Nozomi ^b   Ikeda, Tadashi ^a   Yoshida, Kiyoshi ^b   Komeda, Masashi ^a  

^a KYOTO UNIVERSITY GRADUATE SCHOOL OF MEDICINE   (Japan)

^b KAWASAKI MEDICAL SCHOOL   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CARDIOPULMONARY BYPASS; CHORDAE TRANSLOCATION; CONTROLLED STUDY; DOG; ELECTROCARDIOGRAM; HEART ARREST; HEART HEMODYNAMICS; HEART LEFT VENTRICLE EJECTION FRACTION; HEART MUSCLE ISCHEMIA; INTERMETHOD COMPARISON; MITRAL ANNULOPLASTY; MITRAL VALVE; MITRAL VALVE REGURGITATION; MITRAL VALVE REPAIR; NONHUMAN; PRIORITY JOURNAL;

ANIMALS; CARDIAC SURGICAL PROCEDURES; CARDIOPULMONARY BYPASS; CHORDAE TENDINEAE; DISEASE MODELS, ANIMAL; DOGS; ECHOCARDIOGRAPHY, THREE-DIMENSIONAL; MITRAL VALVE; MITRAL VALVE INSUFFICIENCY; MYOCARDIAL ISCHEMIA; PROBABILITY; RANDOM ALLOCATION; REFERENCE VALUES; SENSITIVITY AND SPECIFICITY; STROKE VOLUME; VENTRICULAR FUNCTION, LEFT; VENTRICULAR REMODELING;

EID: 54049155175     PISSN: 00225223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jtcvs.2008.06.034     Document Type: Article

References (29)

1. Ellis S.G., Whitlow P.L., Raymond R.E., and Schneider J.P. Impact of mitral regurgitation on long-term survival after percutaneous coronary intervention. Am J Cardiol 89 (2002) 315-318
2. Grigioni F., Enriquez-Sarano M., Zehr K.J., Bailey K.R., and Tajik A.J. Ischemic mitral regurgitation: long-term outcome and prognostic implications with quantitative Doppler assessment. Circulation 103 (2001) 1759-1764
3. Lamas G.A., Mitchell G.F., Flaker G.C., Smith Jr. S.C., Gersh B.J., Basta L., et al. Clinical significance of mitral regurgitation after acute myocardial infarction. Survival and Ventricular Enlargement Investigators. Circulation 96 (1997) 827-833
4. Lam B.K., Gillinov A.M., Blackstone E.H., Rajeswaran J., Yuh B., Bhudia S.K., et al. Importance of moderate ischemic mitral regurgitation. Ann Thorac Surg 79 (2005) 462-470
5. Calafiore A.M., Gallina S., Di Mauro M., Gaeta F., Iaco A.L., D'Alessandro S., et al. Mitral valve procedure in dilated cardiomyopathy: repair or replacement?. Ann Thorac Surg 71 (2001) 1146-1153
6. Lachmann J., Shirani J., Plestis K.A., Frater R.W., and LeJemtel T.H. Mitral ring annuloplasty: an incomplete correction of functional mitral regurgitation associated with left ventricular remodeling. Curr Cardiol Rep 3 (2001) 241-246
7. Tahta S.A., Oury J.H., Maxwell J.M., Hiro S.P., and Duran C.M. Outcome after mitral valve repair for functional ischemic mitral regurgitation. J Heart Valve Dis 11 (2002) 11-19
8. Messas E., Guerrero J.L., Handschumacher M.D., Conrad C., Chow C.M., Sullivan S., et al. Chordal cutting: a new therapeutic approach for ischemic mitral regurgitation. Circulation 104 (2001) 1958-1963
9. Messas E., Yosefy C., Chaput M., Guerrero J.L., Sullivan S., Menasche P., et al. Chordal cutting does not adversely affect left ventricle contractile function. Circulation 114 1 Suppl (2006) I524-I528
10. Messas E., Pouzet B., Touchot B., Guerrero J.L., Vlahakes G.J., Desnos M., et al. Efficacy of chordal cutting to relieve chronic persistent ischemic mitral regurgitation. Circulation 108 Suppl 1 (2003) II111-II115
11. Rodriguez F., Langer F., Harrington K.B., Tibayan F.A., Zasio M.K., Cheng A., et al. Importance of mitral valve second-order chordae for left ventricular geometry, wall thickening mechanics, and global systolic function. Circulation 110 11 Suppl. 1 (2004) II115-II122
12. Fukuoka M., Nonaka M., Masuyama S., Shimamoto T., Tambara K., Yoshida H., et al. Chordal "translocation" for functional mitral regurgitation with severe valve tenting: an effort to preserve left ventricular structure and function. J Thorac Cardiovasc Surg 133 (2007) 1004-1011
13. Otsuji Y., Handschumacher M.D., Liel-Cohen N., Tanabe H., Jiang L., Schwammenthal E., et al. Mechanism of ischemic mitral regurgitation with segmental left ventricular dysfunction: three-dimensional echocardiographic studies in models of acute and chronic progressive regurgitation. J Am Coll Cardiol 37 (2001) 641-648
14. Watanabe N., Ogasawara Y., Yamaura Y., Yamamoto K., Wada N., Okahashi N., et al. Dynamics of mitral complex geometry and functional mitral regurgitation during heart failure treatment -real-time three-dimensional echocardiographic study. J Echocardiogr 4 (2006) 51-58
15. Kuwahara E., Otsuji Y., Iguro Y., Ueno T., Zhu F., Mizukami N., et al. Mechanism of recurrent/persistent ischemic/functional mitral regurgitation in the chronic phase after surgical annuloplasty: importance of augmented posterior leaflet tethering. Circulation 114 1 Suppl (2006) I529-I534
16. Zhu F., Otsuji Y., Yotsumoto G., Yuasa T., Ueno T., Yu B., et al. Mechanism of persistent ischemic mitral regurgitation after annuloplasty: importance of augmented posterior mitral leaflet tethering. Circulation 112 9 Suppl (2005) I396-I401
17. Timek T.A., Lai D.T., Tibayan F., Liang D., Rodriguez F., Daughters G.T., et al. Annular versus subvalvular approaches to acute ischemic mitral regurgitation. Circulation 106 12 Suppl. 1 (2002) I27-I32
18. Langer F., Rodriguez F., Cheng A., Ortiz S., Nguyen T.C., Zasio M.K., et al. Posterior mitral leaflet extension: an adjunctive repair option for ischemic mitral regurgitation?. J Thorac Cardiovasc Surg 131 (2006) 868-877
19. Otsuji Y., Kuwahara E., Yuge K., Yotsumoto G., Ueno T., Nakashiki K., et al. Relation of aneurysmectomy in patients with advanced left ventricular remodeling to postoperative left ventricular filling pressure, redilatation with ischemic mitral regurgitation. Am J Cardiol 95 (2005) 517-521
20. Komeda M., and Shimamoto T. Cutting secondary chordae and placing dual taut stitches between anterior mitral fibrous annulus and heads each papillary muscle can treat ischemic mitral regurgitation without deteriorating left ventricular function. J Thorac Cardiovasc Surg 135 (2008) 226-227
21. Komeda M., DeAnda Jr. A., Glasson J.R., Daughters G.T., Bolger A.F., Nikolic S.D., et al. Improving methods of chordal-sparing mitral valve replacement-Part III: optimal direction for artificial chordae. J Heart Valve Dis 5 (1996) 484-490
22. Kron I.L., Green G.R., and Cope J.T. Surgical relocation of the posterior papillary muscle in chronic ischemic mitral regurgitation. Ann Thorac Surg 74 (2002) 600-601
23. Langer F., Rodriguez F., Ortiz S., Cheng A., Nguyen T.C., Zasio M.K., et al. Subvalvular repair: the key to repairing ischemic mitral regurgitation?. Circulation 112 9 Suppl (2005) I383-I389
24. Langer F., and Schafers H.J. RING plus STRING: papillary muscle repositioning as an adjunctive repair technique for ischemic mitral regurgitation. J Thorac Cardiovasc Surg 133 (2007) 247-249
25. Tibayan F.A., Rodriguez F., Zasio M.K., Bailey L., Liang D., Daughters G.T., et al. Geometric distortions of the mitral valvular-ventricular complex in chronic ischemic mitral regurgitation. Circulation 108 Suppl 1 (2003) II116-II121
26. Starling R.C., Jessup M., Oh J.K., Sabbah H.N., Acker M.A., Mann D.L., et al. Sustained benefits of the CorCap Cardiac Support Device on left ventricular remodeling: three year follow-up results from the Acorn clinical trial. Ann Thorac Surg 84 (2007) 1236-1242
27. Grossi E.A., Saunders P.C., Woo Y.J., Gangahar D.M., Laschinger J.C., Kress D.C., et al. Intraoperative effects of the Coapsys annuloplasty system in a randomized evaluation (RESTOR-MV) of functional ischemic mitral regurgitation. Ann Thorac Surg 80 (2005) 1706-1711
28. Rodriguez F., Langer F., Harrington K.B., Tibayan F.A., Zasio M.K., Liang D., et al. Cutting second-order chords does not prevent acute ischemic mitral regurgitation. Circulation 110 11 Suppl. 1 (2004) II91-II97
29. Borger M.A., Murphy P.M., Alam A., Fazel S., Maganti M., Armstrong S., et al. Initial results of the chordal-cutting operation for ischemic mitral regurgitation. J Thorac Cardiovasc Surg 133 (2007) 1483-1492