Implantable cardiac stimulation device and method providing dynamic sensing configurations for bichamber stimulation and tachyarrhythmia detection
    1.
    发明授权
    Implantable cardiac stimulation device and method providing dynamic sensing configurations for bichamber stimulation and tachyarrhythmia detection 有权
    植入式心脏刺激装置和方法提供双向刺激和快速性心律失常检测的动态感测配置

    公开(公告)号:US07266411B1

    公开(公告)日:2007-09-04

    申请号:US11120459

    申请日:2005-05-02

    IPC分类号: A61N1/365

    摘要: An implantable cardiac stimulation device provides bichamber pacing and dynamic bichamber and single chamber sensing. The device includes a sensing circuit that senses activity of a heart, a lead system coupled to a plurality of chambers of the heart, and a cardiac rate circuit that determines a cardiac rate of the heart. A control circuit causes the lead system to couple the sensing circuit to corresponding chambers of the heart to enable bichamber trigger pacing when the cardiac rate is below a given rate and to a single chamber of the heart when the cardiac rate is above the given rate to enable enhanced tachycardia sensing.

    摘要翻译: 可植入式心脏刺激装置提供双灶起搏和动态双室和单室感测。 该装置包括感测心脏的活动的感测电路,耦合到心脏的多个室的引导系统以及确定心脏的心率的心脏速率电路。 控制电路使得引导系统将感测电路耦合到心脏的相应腔室,以在心率低于给定速率时启用双灶触发起搏,并且当心率在心率超过给定速率至 使增强型心动过速检测。

    Implantable cardiac stimulation device and method providing dynamic sensing configurations for bichamber stimulation and tachyarrhythmia detection
    2.
    发明授权
    Implantable cardiac stimulation device and method providing dynamic sensing configurations for bichamber stimulation and tachyarrhythmia detection 有权
    植入式心脏刺激装置和方法提供双向刺激和快速性心律失常检测的动态感测配置

    公开(公告)号:US07676265B1

    公开(公告)日:2010-03-09

    申请号:US11830451

    申请日:2007-07-30

    IPC分类号: A61N1/365

    摘要: An implantable cardiac stimulation device provides bichamber pacing and dynamic bichamber and single chamber sensing. The device includes a sensing circuit that senses activity of a heart, a lead system coupled to a plurality of chambers of the heart, and a cardiac rate circuit that determines a cardiac rate of the heart. A control circuit causes the lead system to couple the sensing circuit to corresponding chambers of the heart to enable bichamber trigger pacing when the cardiac rate is below a given rate and to a single chamber of the heart when the cardiac rate is above the given rate to enable enhanced tachycardia sensing.

    摘要翻译: 可植入式心脏刺激装置提供双灶起搏和动态双室和单室感测。 该装置包括感测心脏的活动的感测电路,耦合到心脏的多个室的引导系统以及确定心脏的心率的心脏速率电路。 控制电路使得引导系统将感测电路耦合到心脏的相应腔室,以在心率低于给定速率时启用双灶触发起搏,并且当心率在心率超过给定速率至 使增强型心动过速检测。