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Ball Valve

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Yoshikatsu Saiki – One of the best experts on this subject based on the ideXlab platform.

  • reoperation on a starr edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.

  • Reoperation on a Starr–Edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.

Yukihiro Hayatsu – One of the best experts on this subject based on the ideXlab platform.

  • reoperation on a starr edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.

  • Reoperation on a Starr–Edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.

Shunsuke Kawamoto – One of the best experts on this subject based on the ideXlab platform.

  • reoperation on a starr edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.

  • Reoperation on a Starr–Edwards Ball Valve without structural deterioration
    The Japanese Journal of Thoracic and Cardiovascular Surgery, 2012
    Co-Authors: Yukihiro Hayatsu, Takeshi Saito, Osamu Adachi, Kiichiro Kumagai, Masatoshi Akiyama, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki

    Abstract:

    Accurate measurement of pressure gradients on echocardiography across a Starr–Edwards (SE) Ball Valve is difficult due to its unique flow pattern. The decision of indication for reoperation on the Valve requires multifactorical evaluation. We report a surgical case with an aortic SE Ball Valve 43 years after implantation. There was no apparent structural deterioration on the Ball per se, yet, remarkable pannus formation was noted beneath the sewing cuff in the left ventricular outflow tract.