Complete versus partial preservation of mitral valve apparatus during mitral valve replacement: Meta-analysis and meta-regression of 1535 patients

European Journal of Cardio-thoracic Surgery

Volumn 44, Issue 5, 2013, Pages 905-912

  De Oliveira Sá, Michel Pompeu Barros ^a,b,c   Escobar, Rodrigo Renda ^a,b,c   Ferraz, Paulo Ernando ^a,b,c   Vasconcelos, Frederico Pires ^a,b,c   Lima, Ricardo Carvalho ^a,b,c  

^a Division of Cardiovascular Surgery   (Brazil)

^b FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

^c Faculty of Medical Sciences and Biological Sciences Institute (FCM/ICB)   (Brazil)

Author keywords

Chordae tendineae; Heart valve prosthesis implantation; Meta analysis

Indexed keywords

ARTICLE; CHORDA TENDINEA; FORWARD HEART FAILURE; HEART LEFT VENTRICLE EJECTION FRACTION; HUMAN; META ANALYSIS; MITRAL VALVE; MITRAL VALVE DISEASE; MITRAL VALVE REGURGITATION; MITRAL VALVE REPLACEMENT; MITRAL VALVE STENOSIS; MORTALITY; OUTCOME ASSESSMENT; PRIORITY JOURNAL;

CHORDAE TENDINEAE; HEART VALVE PROSTHESIS IMPLANTATION; META-ANALYSIS;

CHORDAE TENDINEAE; HUMANS; MITRAL VALVE; MITRAL VALVE ANNULOPLASTY; MITRAL VALVE INSUFFICIENCY; ODDS RATIO; ORGAN SPARING TREATMENTS; RANDOMIZED CONTROLLED TRIALS AS TOPIC; TREATMENT OUTCOME;

EID: 84885699000     PISSN: 10107940     EISSN: 1873734X     Source Type: Journal    
DOI: 10.1093/ejcts/ezt059     Document Type: Article

References (19)

1. DeCanniere D, Jansens J, Unger P, Le Clerc J. Left ventricular outflow obstruction after mitral valve replacement. Ann Thorac Surg 1997;64: 1805-6.
2. Yun KL, Sintek CF, Miller DC, Pfeffer TA, Kochamba GS, Khonsari S et al. Randomized trial comparing partial versus complete chordal-sparing mitral valve replacement: effects on left ventricular volume and function. J Thorac Cardiovasc Surg 2002;123:707-14.
3. Sá MPBO, Ferraz PE, Escobar RR, Martins WS, Sá FBCA, Lustosa PC, et al. Preservation versus non-preservation of mitral valve apparatus during mitral valve replacement. A meta-analysis of 3835 patients. Interact CardioVasc Thorac Surg 2012;15:1033-9.
4. Moher D, Liberati A, TetzlaffJ, Altman DG. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: the PRISMA statement. Ann Intern Med 2009;151:264-9.
5. Higgins JP, Thompson SG, Deeks JJ, Altman DG. Measuring inconsistency in meta-analyses. Br Med J 2003;327:557-60.
6. DerSimonian R, Kacker R. Random-effects model for meta-analysis of clinical trials: an update. Contemp Clin Trials 2007;28:105-14.
7. Begg CB, Mazumdar M. Operating characteristics of a rank correlation test for publication bias. Biometrics 1994;50:1088-1.
8. Egger M, Davey Smith G, Schneider M, Minder C. Bias in meta-analysis detected by a simple, graphical test. Br Med J 1997;315:629-34.
9. García-Fuster R, Vázquez A, Peláez AG, Martín E, Cánovas S, Gil O, et al. Factors for development of late significant tricuspid regurgitation after mitral valve replacement: the impact of subvalvular preservation. Eur J Cardiothorac Surg 2011;39:866-74.
10. Zakai SB, Khan SUR, Rabbi F, Tasneem H. Effects of mitral valve replacement with and without chordal preservation on cardiac function: early and mid-term results. J Ayub Med Coll Abbottabad 2010;22: 91-6.
11. Chowdhury UK, Kumar AS, Airan B, Mittal D, Subramaniam KG, Prakash R, et al. Mitral valve replacement with and without chordal preservation in a rheumatic population: serial echocardiographic assessment of left ventricular size and function. Ann Thorac Surg 2005;79:1926-33.
12. Muthialu N, Varma SK, Ramanathan S, Padmanabhan C, Rao KM, Srinivasan M. Effect of chordal preservation on left ventricular function. Asian Cardiovasc Thorac Annal 2005;13:233-7.
13. Dancini JL, PomerantzeffPMA, Spina GS, Pardi MM, Giorgi MCP, Sampaio RO, et al. Valve replacement with chordal preservation and valvuloplasty for chronic mitral insufficiency. Arq Bras Cardiol 2004;82: 243-50.
14. Hassouna A, Elmahalawy N. Valve replacement in rheumatic mitral incompetence: total versus posterior chordal preservation. Cardiovasc Surg 1998;6:133-8.
15. Hennein HA, Swain JA, McIntosh CL, Bonow RO, Stone CD, Clark RE. Comparative assessment of chordal preservation versus chordal resection during mitral valve replacement. J Thorac Cardiovasc Surg 1990;99: 828-36.
16. Come PC, Riley MF, Weintraub RM, Wei JY, Markis JE, Lorell BH, et al. Dynamic left ventricular outflow tract obstruction when the anterior leaflet is retained at prosthetic mitral valve replacement. Ann Thorac Surg 1987;43:561-3.
17. Esper E, Ferdinand FD, Aronson S, Karp RB. Prosthetic mitral valve replacement: late complications after native valve preservation. Ann Thorac Surg 1997;63:541-3.
18. Rietman GW, van der Maaten JM, Douglas YL, Boonstra PW. Echocardiographic diagnosis of left ventricular outflow tract obstruction after mitral valve replacement with sub-valvular preservation. Eur J Cardiothorac Surg 2002;22:825-7.
19. Waggoner AD, Perez JE, Barzilai B, Rosenbloom M, Eaton MH, Cox JL. Left ventricular outflow obstruction resulting from insertion of mitral prostheses leaving the native leaflets intact: adverse clinical outcome in seven patients. Am Heart J 1991;122:483-8.