Method and apparatus for detection of intrinsic depolarization following high energy cardiac electrical stimulation

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United States of America Patent

PATENT NO 10765870
APP PUB NO 20190083790A1
SERIAL NO

16196320

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Abstract

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A medical device is configured to deliver a high-energy electrical stimulation pulse to a patient that produces a post-stimulation polarization signal. A cardiac signal analyzer of the medical device is configured to detect a cardiac electrical signal superimposed on the post-stimulation polarization signal, determine at least one feature of the detected cardiac electrical signal, compare the feature to criteria that differentiate an intrinsic cardiac event during the post-stimulation polarization signal from an evoked response signal and identify the detected cardiac electrical signal as the intrinsic cardiac event if the feature meets the criteria.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC INC (CVG)8200 CORAL SEA STREET NE MS MVC22 MOUNDS VIEW MN 55112

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenhut, Saul E Denver, US 110 5385
Hemming, Michael T Kiowa, US 14 230

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