Invention Grant
- Patent Title: Cardiac resynchronization therapy optimization using electromechanical delay from realtime electrode motion tracking
- Patent Title (中): 使用实时电极运动跟踪的机电延迟的心脏再同步治疗优化
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Application No.: US13206395Application Date: 2011-08-09
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Publication No.: US08175693B2Publication Date: 2012-05-08
- Inventor: Stuart Rosenberg , Allen Keel , Kyungmoo Ryu , Wenbo Hou , Kjell Noren , Thao Ngo , Michael Yang
- Applicant: Stuart Rosenberg , Allen Keel , Kyungmoo Ryu , Wenbo Hou , Kjell Noren , Thao Ngo , Michael Yang
- Applicant Address: US CA Sylmar
- Assignee: Pacesetter, Inc.
- Current Assignee: Pacesetter, Inc.
- Current Assignee Address: US CA Sylmar
- Main IPC: A61B5/04
- IPC: A61B5/04
Abstract:
An exemplary method includes providing a mechanical activation time (MA time) for a myocardial location, the location defined at least in part by an electrode and the mechanical activation time determined at least in part by movement of the electrode; providing an electrical activation time (EA time) for the myocardial location; and determining an electromechanical delay (EMD) for the myocardial location based on the difference between the mechanical activation time (MA time) and the electrical activation time (EA time).
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