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公开(公告)号：US07599738B2
公开(公告)日：2009-10-06
申请号：US11130671
申请日：2005-05-17
IPC分类号： A61N1/362
CPC分类号： A61N1/3622 , A61N1/3682
摘要： Methods and systems are described that involve synchronized ventricular pacing that promotes sensing of atrial events. The atrioventricular pacing delay is modified based on characteristics of previously sensed atrial events. The modified AV delay is implemented relative to a first atrial event. A second AV delay is implemented relative to a second atrial event if the second atrial event is sensed during the modified AV delay. A ventricular pacing pulse is delivered following the second AV delay.
摘要翻译： 描述了涉及促进心房事件感测的同步心室起搏的方法和系统。 房室起搏延时根据以前感测到的心房事件的特征进行修改。 修改的AV延迟相对于第一次心房事件实现。 如果在修改的AV延迟期间感测到第二心房事件，则相对于第二心房事件实施第二AV延迟。 在第二次AV延迟之后递送心室起搏脉冲。
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公开(公告)号：US07580740B2
公开(公告)日：2009-08-25
申请号：US11126594
申请日：2005-05-11
CPC分类号： A61N1/3702 , A61B5/0464 , A61N1/3622
摘要： Methods and systems are directed to detecting atrial tachyarrhythmia. A plurality of A-A intervals is detected. The detected A-A intervals are selected and used to detect atrial tachyarrhythmia. Selecting A-A intervals may be based on determining that A-A intervals are qualified. Qualified A-A intervals may be determined if a duration of the particular A-A interval falls outside a predetermined duration range, for example. Qualified A-A intervals may also be determined based on events occurring between consecutively sensed atrial events of the particular A-A interval, and whether the duration of the particular A-A interval falls within the predetermined duration range, for example.
摘要翻译： 方法和系统旨在检测房性快速性心律失常。 检测到多个A-A间隔。 检测到的A-A间隔被选择并用于检测房性快速性心律失常。 选择A-A间隔可以基于确定A-A间隔是合格的。 例如，如果特定A-A间隔的持续时间落在预定的持续时间范围之外，则可以确定合格的A-A间隔。 也可以基于特定A-A间隔的连续感测的心房事件之间发生的事件以及特定A-A间隔的持续时间是否落入预定持续时间范围内来确定合格的A-A间隔。
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公开(公告)号：US20090299425A1
公开(公告)日：2009-12-03
申请号：US12538294
申请日：2009-08-10
CPC分类号： A61N1/3702 , A61B5/0464 , A61N1/3622
摘要： Methods and systems are directed to detecting atrial tachyarrhythmia. A plurality of A-A intervals is detected. The detected A-A intervals are selected and used to detect atrial tachyarrhythmia. Selecting A-A intervals may be based on determining that A-A intervals are qualified. Qualified A-A intervals may be determined if a duration of the particular A-A interval falls outside a predetermined duration range, for example. Qualified A-A intervals may also be determined based on events occurring between consecutively sensed atrial events of the particular A-A interval, and whether the duration of the particular A-A interval falls within the predetermined duration range, for example.
摘要翻译： 方法和系统旨在检测心房快速性心律失常。 检测到多个A-A间隔。 检测到的A-A间隔被选择并用于检测房性快速性心律失常。 选择A-A间隔可以基于确定A-A间隔是合格的。 例如，如果特定A-A间隔的持续时间落在预定的持续时间范围之外，则可以确定合格的A-A间隔。 也可以基于特定A-A间隔的连续感测的心房事件之间发生的事件以及特定A-A间隔的持续时间是否落入预定持续时间范围内来确定合格的A-A间隔。
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4.发明申请Method and System for Characterizing Supraventricular Rhythm during Cardiac Pacing 有权心脏起搏过程中表现室性节律的方法与系统公开(公告)号：US20120065696A1
公开(公告)日：2012-03-15
申请号：US13159686
申请日：2011-06-14
申请人： Joseph Bocek , Jaeho Kim , Anthony S. Harrington , Lorenzo A. DiCarlo , Harley G. White , Phillip D. Foshee , David L. Perschbacher
发明人： Joseph Bocek , Jaeho Kim , Anthony S. Harrington , Lorenzo A. DiCarlo , Harley G. White , Phillip D. Foshee , David L. Perschbacher
IPC分类号： A61N1/365
CPC分类号： A61N1/3622
摘要： A method and system for generating a characterization of one beat of a patient's supraventricular rhythm (SVR) involves performing such characterization while the heart is being paced. During SVR characterization, various pacing parameters are modified and the patient's supraventricular rhythm is characterized while the pacing parameters are modified. The SVR characterization process is effective in single and multiple chamber pacing modes.
摘要翻译： 用于产生患者室上性节律（SVR）的一搏的表征的方法和系统涉及在心脏起搏时进行这种表征。 在SVR表征期间，修改了各种起搏参数，并对患者的室上节律进行了表征，同时对起搏参数进行了修改。 SVR表征过程在单腔和多腔起搏模式中有效。
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公开(公告)号：US08583231B2
公开(公告)日：2013-11-12
申请号：US13159686
申请日：2011-06-14
申请人： Joseph Bocek , Jaeho Kim , Anthony S. Harrington , Lorenzo A. DiCarlo , Harley G. White , Phillip D. Foshee , David L. Perschbacher
发明人： Joseph Bocek , Jaeho Kim , Anthony S. Harrington , Lorenzo A. DiCarlo , Harley G. White , Phillip D. Foshee , David L. Perschbacher
IPC分类号： A61N1/00
CPC分类号： A61N1/3622
摘要： A method and system for generating a characterization of one beat of a patient's supraventricular rhythm (SVR) involves performing such characterization while the heart is being paced. During SVR characterization, various pacing parameters are modified and the patient's supraventricular rhythm is characterized while the pacing parameters are modified. The SVR characterization process is effective in single and multiple chamber pacing modes.
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公开(公告)号：US20120035492A1
公开(公告)日：2012-02-09
申请号：US13275529
申请日：2011-10-18
IPC分类号： A61B5/0464 , A61N1/365
CPC分类号： A61N1/3702 , A61B5/0464 , A61N1/3622
摘要： Methods and systems are directed to detecting atrial tachyarrhythmia. A plurality of A-A intervals is detected. The detected A-A intervals are selected and used to detect atrial tachyarrhythmia. Selecting A-A intervals may be based on determining that A-A intervals are qualified. Qualified A-A intervals may be determined if a duration of the particular A-A interval falls outside a predetermined duration range, for example. Qualified A-A intervals may also be determined based on events occurring between consecutively sensed atrial events of the particular A-A interval, and whether the duration of the particular A-A interval falls within the predetermined duration range, for example.
摘要翻译： 方法和系统旨在检测房性快速性心律失常。 检测到多个A-A间隔。 检测到的A-A间隔被选择并用于检测房性快速性心律失常。 选择A-A间隔可以基于确定A-A间隔是合格的。 例如，如果特定A-A间隔的持续时间落在预定的持续时间范围之外，则可以确定合格的A-A间隔。 也可以基于特定A-A间隔的连续感测的心房事件之间发生的事件以及特定A-A间隔的持续时间是否落入预定持续时间范围内来确定合格的A-A间隔。
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公开(公告)号：US20090299426A1
公开(公告)日：2009-12-03
申请号：US12539167
申请日：2009-08-11
IPC分类号： A61N1/368
CPC分类号： A61N1/3622 , A61N1/3682
摘要： Methods and systems are described that involve synchronized ventricular pacing that promotes sensing of atrial events. The atrioventricular pacing delay is modified based on characteristics of previously sensed atrial events. The modified AV delay is implemented relative to a first atrial event. A second AV delay is implemented relative to a second atrial event if the second atrial event is sensed during the modified AV delay. A ventricular pacing pulse is delivered following the second AV delay.
摘要翻译： 描述了涉及促进心房事件感测的同步心室起搏的方法和系统。 房室起搏延时根据以前感测到的心房事件的特征进行修改。 修改的AV延迟相对于第一次心房事件实现。 如果在修改的AV延迟期间感测到第二心房事件，则相对于第二心房事件实施第二AV延迟。 在第二次AV延迟之后递送心室起搏脉冲。
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