Invention Grant
US08306614B2 Method of dual EGM sensing and heart rate estimation in implanted cardiac devices
有权
植入心脏装置中双重EGM感测和心率估计的方法
- Patent Title: Method of dual EGM sensing and heart rate estimation in implanted cardiac devices
- Patent Title (中): 植入心脏装置中双重EGM感测和心率估计的方法
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Application No.: US13080807Application Date: 2011-04-06
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Publication No.: US08306614B2Publication Date: 2012-11-06
- Inventor: Robert W. Stadler , Carissa Lynn Bellardine Black
- Applicant: Robert W. Stadler , Carissa Lynn Bellardine Black
- Applicant Address: US MN Minneapolis
- Assignee: Medtronic, Inc.
- Current Assignee: Medtronic, Inc.
- Current Assignee Address: US MN Minneapolis
- Agent Michael C. Soldner
- Main IPC: A61N1/00
- IPC: A61N1/00
Abstract:
A method and apparatus for monitoring a patient's heart rate sense first cardiac events in a heart chamber using a first cardiac electrode pair and sense second cardiac events in the heart chamber using a second cardiac electrode pair. The method includes estimating a first heart rate using the first cardiac events, comparing the first heart rate to a heart rate threshold and estimating a second heart rate using the second cardiac events in response to the first heart rate exceeding the heart rate threshold.
Public/Granted literature
- US20110270333A1 METHOD OF DUAL EGM SENSING AND HEART RATE ESTIMATION IN IMPLANTED CARDIAC DEVICES Public/Granted day:2011-11-03
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