Invention Grant
- Patent Title: Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
- Patent Title (中): 用心脏阻抗控制心脏再同步治疗的方法和装置
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Application No.: US11232057Application Date: 2005-09-21
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Publication No.: US07974691B2Publication Date: 2011-07-05
- Inventor: Yunlong Zhang
- Applicant: Yunlong Zhang
- 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: A61N1/368
- IPC: A61N1/368
Abstract:
This document discusses, among other things, systems, devices, and methods for measuring cardiac impedances and producing one or more resynchronization index parameters each indicative of a cardiac synchrony or asynchrony using the measured cardiac impedances. In one example, the one or more resynchronization index parameters are used to adjust one or more pacing parameters of a cardiac resynchronization therapy.
Public/Granted literature
- US20070066905A1 Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance Public/Granted day:2007-03-22
Information query
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