Literature DB >> 17491354

Subvalvular procedure for functional mitral regurgitation in a patient with dilated-phase hypertrophic cardiomyopathy.

Tetsuya Ueno1, Ryuzo Sakata, Yoshifumi Iguro, Hiroyuki Yamamoto, Masahiro Ueno, Takayuki Ueno.   

Abstract

Surgical correction of the subvalvular apparatus to reduce tethering, along with mitral annuloplasty, has recently been highlighted in the treatment of functional mitral regurgitation. However, because of anatomical differences in the subvalvular apparatus between cases of progressive cardiomyopathy, a uniform procedure to reduce tethering has not been established. We report a case-specific reconstructive method consisting of procedures mainly on papillary muscles for a rare case of dilated-phase hypertrophic cardiomyopathy with moderately severe mitral regurgitation.

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Year:  2007        PMID： 17491354     DOI： 10.1007/s11748-007-0095-9

Source DB:  PubMed          Journal:  Gen Thorac Cardiovasc Surg        ISSN： 1863-6705


  7 in total

1.  New surgical approach to reduce tethering in ischemic mitral regurgitation by relocation of separate heads of the posterior papillary muscle.

Authors:  Tetsuya Ueno; Ryuzo Sakata; Yoshifumi Iguro; Toshiyuki Nagata; Yutaka Otsuji; Chuwa Tei
Journal:  Ann Thorac Surg       Date:  2006-06       Impact factor: 4.330

2.  Subvalvular alterations promote increased mitral valve regurgitation in progressive dilated cardiomyopathy.

Authors:  Joseph C McGinley; Remus M Berretta; George D Bratinov; Sunil Dhar; John P Gaughan; Kenneth B Margulies
Journal:  J Card Fail       Date:  2005-06       Impact factor: 5.712

3.  Impact of papillary muscles approximation on the adequacy of mitral coaptation in functional mitral regurgitation due to dilated cardiomyopathy.

Authors:  Yoshiro Matsui; Yukio Suto; Shinichiro Shimura; Yasuhisa Fukada; Yuji Naito; Keishu Yasuda; Shigeyuki Sasaki
Journal:  Ann Thorac Cardiovasc Surg       Date:  2005-06       Impact factor: 1.520

4.  Recurrent mitral regurgitation after annuloplasty for functional ischemic mitral regurgitation.

Authors:  Edwin C McGee; A Marc Gillinov; Eugene H Blackstone; Jeevanantham Rajeswaran; Gideon Cohen; Farzad Najam; Takahiro Shiota; Joseph F Sabik; Bruce W Lytle; Patrick M McCarthy; Delos M Cosgrove
Journal:  J Thorac Cardiovasc Surg       Date:  2004-12       Impact factor: 5.209

5.  Surgical relocation of the posterior papillary muscle in chronic ischemic mitral regurgitation.

Authors:  Irving L Kron; G Randall Green; Jeffrey T Cope
Journal:  Ann Thorac Surg       Date:  2002-08       Impact factor: 4.330

6.  Anomalous insertion of papillary muscle directly into anterior mitral leaflet in hypertrophic cardiomyopathy. Significance in producing left ventricular outflow obstruction.

Authors:  H G Klues; W C Roberts; B J Maron
Journal:  Circulation       Date:  1991-09       Impact factor: 29.690

7.  The severity of functional mitral regurgitation depends on the shape of the mitral apparatus: a three-dimensional echo analysis.

Authors:  Keiko Aikawa; Florence H Sheehan; Catherine M Otto; Karen Coady; Gerard Bashein; Edward L Bolson
Journal:  J Heart Valve Dis       Date:  2002-09
  7 in total

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