Invention Grant
US07974685B2 Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions
有权
用于快速心律失常辨别或治疗决定的系统,装置和方法
- Patent Title: Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions
- Patent Title (中): 用于快速心律失常辨别或治疗决定的系统,装置和方法
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Application No.: US11751769Application Date: 2007-05-22
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Publication No.: US07974685B2Publication Date: 2011-07-05
- Inventor: Julie Thompson
- Applicant: Julie Thompson
- Applicant Address: US MN St. Paul
- Assignee: Cardiac Pacemakers, Inc.
- Current Assignee: Cardiac Pacemakers, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: A61B5/04
- IPC: A61B5/04

Abstract:
Systems, devices, and methods detect or classify tachyarrhythmias or make a therapy decision. A tachyarrhythmia can be classified using a rhythm discrimination parameter having a value. In certain examples, the value of the rhythm discrimination parameter can be adjusted using a relationship between a detected atrial rate and a detected ventricular rate, or the value can be adjusted using information about at least one of the atrial rate or the ventricular rate in addition to using the relationship between the atrial rate and the ventricular rate. These techniques can 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.
Public/Granted literature
- US20070219456A1 SYSTEMS, DEVICES, AND METHODS FOR TACHYARRHYTHMIA DISCRIMINATION OR THERAPY DECISIONS Public/Granted day:2007-09-20
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