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公开(公告)号:US08805497B2
公开(公告)日:2014-08-12
申请号:US12573533
申请日:2009-10-05
IPC分类号: A61N1/365
CPC分类号: A61N1/3627 , A61N1/3682 , A61N1/3688
摘要: Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing but may also be hazardous. Described herein is a method and system that uses measures of a patient's heart rate or exertion level to control the duty cycles of intermittent pre-excitation pacing.
摘要翻译: 心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。 这种异常收缩负责预激励起搏的所需心脏保护作用,但也可能是危险的。 这里描述了一种方法和系统,其使用患者心率或运动水平的测量来控制间歇性预激发起搏的占空比。
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2.
公开(公告)号:US08929983B2
公开(公告)日:2015-01-06
申请号:US12615050
申请日:2009-11-09
申请人: Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
发明人: Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
CPC分类号: A61N1/3627 , A61N1/3688
摘要: Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing. A method and device for applying reverse hysteresis and mode switching to the delivery of such cardioprotective pacing are described.
摘要翻译: 心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。 这种异常收缩负责预激励起搏的所需心脏保护作用。 描述了一种用于将逆向滞后和模式切换应用于这种心脏保护起搏的递送的方法和装置。
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3.
公开(公告)号:US20100121402A1
公开(公告)日:2010-05-13
申请号:US12615050
申请日:2009-11-09
申请人: Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
发明人: Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
IPC分类号: A61N1/368
CPC分类号: A61N1/3627 , A61N1/3688
摘要: Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing. A method and device for applying reverse hysteresis and mode switching to the delivery of such cardioprotective pacing are described.
摘要翻译: 心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。 这种异常收缩负责预激励起搏的所需心脏保护作用。 描述了一种用于将逆向滞后和模式切换应用于这种心脏保护起搏的递送的方法和装置。
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公开(公告)号:US20100087887A1
公开(公告)日:2010-04-08
申请号:US12573533
申请日:2009-10-05
IPC分类号: A61N1/365
CPC分类号: A61N1/3627 , A61N1/3682 , A61N1/3688
摘要: Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing but may also be hazardous. Described herein is a method and system that uses measures of a patient's heart rate or exertion level to control the duty cycles of intermittent pre-excitation pacing.
摘要翻译: 心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。 这种异常收缩负责预激励起搏的所需心脏保护作用,但也可能是危险的。 这里描述了一种方法和系统,其使用患者心率或运动水平的测量来控制间歇性预激发起搏的占空比。
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