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    • 3. 发明授权
    • Linear stimulation of the heart for improved hemodynamic benefit
    • 心脏的线性刺激改善血液动力学效益
    • US06829506B2
    • 2004-12-07
    • US09915088
    • 2001-07-25
    • Joseph M. PastoreQingsheng ZhuRodney W. Salo
    • Joseph M. PastoreQingsheng ZhuRodney W. Salo
    • A61N1362
    • A61N1/3627A61N1/3684
    • A method and apparatus for linear stimulation of the heart to resynchronize contraction for improved hemodynamic benefit. Linear stimulation may be accomplished using a linear source, which may comprise an elongated electrode or plurality of electrodes arranged so as to linearly stimulate the heart. A linear source may be coupled to the left ventricle, and one or more additional electrodes may be positioned so as to stimulate a separate region of the left ventricle or one or more additional chambers of the heart as well. Application of an electrical stimulus by the linear source may function to stimulate a larger region of the heart, thereby enhancing the resynchronization effect as well as providing other hemodynamic benefits.
    • 用于线性刺激心脏以重新同步收缩以改善血液动力学益处的方法和装置。 线性刺激可以使用线性源实现,线性源可以包括细长电极或多个电极,其布置成线性刺激心脏。 线性源可以耦合到左心室,并且可以定位一个或多个附加电极,以便也刺激心脏的左心室或一个或多个另外的腔室的单独区域。 通过线性源的电刺激的应用可以起到刺激心脏的较大区域的作用,从而增强再同步效应以及提供其它血液动力学优点。