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1. 发明申请

WO2006020198A2 TACHYARRHYTHMIA DISCRIMINATION OR THERAPY DECISIONS 审中-公开
标题翻译： TACHYARRHYTHMIA歧视或治疗决定
公开(公告)号：WO2006020198A2
公开(公告)日：2006-02-23
申请号：PCT/US2005/025397
申请日：2005-07-18
申请人： CARDIAC PACEMAKERS, INC. , SMITH, Valerie , DUJMOVIC, Richard, Milon, Jr. , THOMPSON, Julie
发明人： SMITH, Valerie , DUJMOVIC, Richard, Milon, Jr. , THOMPSON, Julie
IPC分类号： A61N1/362
CPC分类号： A61B5/7264 , A61B5/0464 , A61N1/3622 , A61N1/3962
摘要： This document discusses, among other things, systems, devices, and methods for detecting or classifying tachyarrhythmias or making a therapy decision. In one example, a rate-dependent threshold is used for comparing atrial and ventricular rates for classifying a tachyarrhythmia as a ventricular tachyarrhythmia (VT) or a supraventricular tachyarrhythmia (SVT). In another example, the classification uses an atrial rate cutoff value, a ventricular rate cutoff value, or both. In another example, a tachyarrhythmia detection is tested over a time window with a duration that is automatically adjusted as a substantially continuously monotonically decreasing function of duration vs. rate. These techniques improve the specificity of arrhythmia detection or classification, allow anti-tachyarrhythmia therapy to be better tailored to the particular tachyarrhythmia, or provide more automatic operation making it easier for a physician to use an implantable device.
摘要翻译：本文件还讨论了用于检测或分类快速性心律失常或作出治疗决定的系统，设备和方法。在一个示例中，速率依赖阈值用于比较心房和心室率，用于将快速性心律失常分类为室性快速性心律失常（VT）或室上性快速性心律失常（SVT）。在另一个例子中，分类使用心房率截止值，心室率截止值或两者。在另一个示例中，在时间窗口上测试快速心律失常检测，其持续时间被自动调整为持续时间与速率的基本上连续单调递减的功能。这些技术改进了心律失常检测或分类的特异性，允许抗特发性心律失常治疗更适合特定的快速性心律失常，或提供更自动的操作，使得医生更容易使用可植入装置。

2. 发明申请

WO2006020198A3 TACHYARRHYTHMIA DISCRIMINATION OR THERAPY DECISIONS 审中-公开
标题翻译： TACHYARRHYTHMIA歧视或治疗决定
公开(公告)号：WO2006020198A3
公开(公告)日：2006-05-04
申请号：PCT/US2005025397
申请日：2005-07-18
申请人： CARDIAC PACEMAKERS INC , SMITH VALERIE , DUJMOVIC RICHARD MILON JR , THOMPSON JULIE
发明人： SMITH VALERIE , DUJMOVIC RICHARD MILON JR , THOMPSON JULIE
IPC分类号： A61N1/362 , A61B5/046 , A61B5/0464 , A61N1/39
CPC分类号： A61B5/7264 , A61B5/0464 , A61N1/3622 , A61N1/3962
摘要： This document discusses, among other things, systems, devices, and methods for detecting or classifying tachyarrhythmias or making a therapy decision. In one example, a rate-dependent threshold is used for comparing atrial and ventricular rates for classifying a tachyarrhythmia as a ventricular tachyarrhythmia (VT) or a supraventricular tachyarrhythmia (SVT). In another example, the classification uses an atrial rate cutoff value, a ventricular rate cutoff value, or both. In another example, a tachyarrhythmia detection is tested over a time window with a duration that is automatically adjusted as a substantially continuously monotonically decreasing function of duration vs. rate. These techniques improve the specificity of arrhythmia detection or classification, allow anti-tachyarrhythmia therapy to be better tailored to the particular tachyarrhythmia, or provide more automatic operation making it easier for a physician to use an implantable device.
摘要翻译：本文件讨论了用于检测或分类快速性心律失常或作出治疗决定的系统，设备和方法等。在一个实例中，使用速率相关阈值来比较心房和心室速率，以将快速性心律失常分类为室性快速性心律失常（VT）或室上性快速心律失常（SVT）。在另一个例子中，分类使用心房率截止值，心室率截止值或两者。在另一个示例中，在时间窗口上测试快速性心律失常检测，持续时间被自动调整为持续时间与速率的基本上连续单调递减函数。这些技术提高了心律失常检测或分类的特异性，使抗快速性心律失常治疗更适合特定的快速性心律失常，或提供更多的自动操作，使医生更容易使用可植入装置。

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