Abstract
Surgery for degenerative mitral regurgitation has become complex. Preservation of annulo-ventricular continuity through the chordae tendineae is an important determinant of operative survival, postoperative left ventricular function, long-term survival, and quality of life. Some cardiologists believe that NYHA I function is never achieved after conventional mitral replacement with chordal transection. Valve repair is the procedure of choice but when valve replacement is inevitable every effort should be made to preserve the posterior leaflet and its chordal attachments. Valve replacement with preservation of the subvalvar apparatus provides a functional outcome similar to that after valve repair but usually leads to life long anti-coagulation.
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- Angell W. W., Oury J. H., Shah P. A comparison of replacement and reconstruction in patients with mitral regurgitation. J Thorac Cardiovasc Surg. 1987 May;93(5):665–674. [PubMed] [Google Scholar]
- Asano K., Furuse A. Techniques of modified mitral valve replacement with preservation of the posterior leaflet and chordae tendineae. Thorac Cardiovasc Surg. 1987 Aug;35(4):206–208. doi: 10.1055/s-2007-1020231. [DOI] [PubMed] [Google Scholar]
- Bonchek L. I., Olinger G. N., Siegel R., Tresch D. D., Keelan M. H., Jr Left ventricular performance after mitral reconstruction for mitral regurgitation. J Thorac Cardiovasc Surg. 1984 Jul;88(1):122–127. [PubMed] [Google Scholar]
- Carabello B. A. Preservation of left ventricular function in patients with mitral regurgitation: a realistic goal for the nineties. J Am Coll Cardiol. 1990 Mar 1;15(3):564–565. doi: 10.1016/0735-1097(90)90626-z. [DOI] [PubMed] [Google Scholar]
- Carpentier A., Deloche A., Dauptain J., Soyer R., Blondeau P., Piwnica A., Dubost C., McGoon D. C. A new reconstructive operation for correction of mitral and tricuspid insufficiency. J Thorac Cardiovasc Surg. 1971 Jan;61(1):1–13. [PubMed] [Google Scholar]
- Cohn L. H., Kowalker W., Bhatia S., DiSesa V. J., St John-Sutton M., Shemin R. J., Collins J. J., Jr Comparative morbidity of mitral valve repair versus replacement for mitral regurgitation with and without coronary artery disease. Ann Thorac Surg. 1988 Mar;45(3):284–290. doi: 10.1016/s0003-4975(10)62463-0. [DOI] [PubMed] [Google Scholar]
- Cooley D. A., Ingram M. T. Intravalvular implantation of mitral valve prostheses. Tex Heart Inst J. 1987 Jun;14(2):188–193. [PMC free article] [PubMed] [Google Scholar]
- Crawford M. H., Souchek J., Oprian C. A., Miller D. C., Rahimtoola S., Giacomini J. C., Sethi G., Hammermeister K. E. Determinants of survival and left ventricular performance after mitral valve replacement. Department of Veterans Affairs Cooperative Study on Valvular Heart Disease. Circulation. 1990 Apr;81(4):1173–1181. doi: 10.1161/01.cir.81.4.1173. [DOI] [PubMed] [Google Scholar]
- David T. E., Komeda M., Pollick C., Burns R. J. Mitral valve annuloplasty: the effect of the type on left ventricular function. Ann Thorac Surg. 1989 Apr;47(4):524–528. doi: 10.1016/0003-4975(89)90426-8. [DOI] [PubMed] [Google Scholar]
- David T. E. Mitral valve replacement with preservation of chordae tendinae: rationale and technical considerations. Ann Thorac Surg. 1986 Jun;41(6):680–682. doi: 10.1016/s0003-4975(10)63092-5. [DOI] [PubMed] [Google Scholar]
- David T. E., Strauss H. D., Mesher E., Anderson M. J., Macdonald I. L., Buda A. J. Is it important to preserve the chordae tendinae and papillary muscles during mitral valve replacement? Can J Surg. 1981 May;24(3):236–239. [PubMed] [Google Scholar]
- Goldman M. E., Mora F., Guarino T., Fuster V., Mindich B. P. Mitral valvuloplasty is superior to valve replacement for preservation of left ventricular function: an intraoperative two-dimensional echocardiographic study. J Am Coll Cardiol. 1987 Sep;10(3):568–575. doi: 10.1016/s0735-1097(87)80199-7. [DOI] [PubMed] [Google Scholar]
- Hansen D. E., Cahill P. D., Derby G. C., Miller D. C. Relative contributions of the anterior and posterior mitral chordae tendineae to canine global left ventricular systolic function. J Thorac Cardiovasc Surg. 1987 Jan;93(1):45–55. [PubMed] [Google Scholar]
- Hetzer R., Bougioukas G., Franz M., Borst H. G. Mitral valve replacement with preservation of papillary muscles and chordae tendineae - revival of a seemingly forgotten concept. I. Preliminary clinical report. Thorac Cardiovasc Surg. 1983 Oct;31(5):291–296. doi: 10.1055/s-2007-1021999. [DOI] [PubMed] [Google Scholar]
- Horskotte D., Schulte H. D., Bircks W., Strauer B. E. The effect of chordal preservation on late outcome after mitral valve replacement: a randomized study. J Heart Valve Dis. 1993 Mar;2(2):150–158. [PubMed] [Google Scholar]
- Krayenbuehl H. P. Surgery for mitral regurgitation. Repair versus valve replacement. Eur Heart J. 1986 Aug;7(8):638–643. doi: 10.1093/oxfordjournals.eurheartj.a062117. [DOI] [PubMed] [Google Scholar]
- Miki S., Kusuhara K., Ueda Y., Komeda M., Ohkita Y., Tahata T. Mitral valve replacement with preservation of chordae tendineae and papillary muscles. Ann Thorac Surg. 1988 Jan;45(1):28–34. doi: 10.1016/s0003-4975(10)62390-9. [DOI] [PubMed] [Google Scholar]
- Miki S., Kusuhara K., Ueda Y., Komeda M., Ohkita Y., Tahata T. Mitral valve replacement with preservation of chordae tendineae and papillary muscles. Ann Thorac Surg. 1988 Jan;45(1):28–34. doi: 10.1016/s0003-4975(10)62390-9. [DOI] [PubMed] [Google Scholar]
- Miller D. W., Jr, Johnson D. D., Ivey T. D. Does preservation of the posterior chordae tendineae enhance survival during mitral valve replacement? Ann Thorac Surg. 1979 Jul;28(1):22–27. doi: 10.1016/s0003-4975(10)63386-3. [DOI] [PubMed] [Google Scholar]
- Okita Y., Miki S., Ueda Y., Tahata T., Sakai T., Matsuyama K. Comparative evaluation of left ventricular performance after mitral valve repair or valve replacement with or without chordal preservation. J Heart Valve Dis. 1993 Mar;2(2):159–166. [PubMed] [Google Scholar]
- Ormiston J. A., Shah P. M., Tei C., Wong M. Size and motion of the mitral valve annulus in man. I. A two-dimensional echocardiographic method and findings in normal subjects. Circulation. 1981 Jul;64(1):113–120. doi: 10.1161/01.cir.64.1.113. [DOI] [PubMed] [Google Scholar]
- Rozich J. D., Carabello B. A., Usher B. W., Kratz J. M., Bell A. E., Zile M. R. Mitral valve replacement with and without chordal preservation in patients with chronic mitral regurgitation. Mechanisms for differences in postoperative ejection performance. Circulation. 1992 Dec;86(6):1718–1726. doi: 10.1161/01.cir.86.6.1718. [DOI] [PubMed] [Google Scholar]
- Sand M. E., Naftel D. C., Blackstone E. H., Kirklin J. W., Karp R. B. A comparison of repair and replacement for mitral valve incompetence. J Thorac Cardiovasc Surg. 1987 Aug;94(2):208–219. [PubMed] [Google Scholar]
- Schuler G., Peterson K. L., Johnson A., Francis G., Dennish G., Utley J., Daily P. O., Ashburn W., Ross J., Jr Temporal response of left ventricular performance to mitral valve surgery. Circulation. 1979 Jun;59(6):1218–1231. doi: 10.1161/01.cir.59.6.1218. [DOI] [PubMed] [Google Scholar]


