Sensing and atrial-synchronized ventricular pacing in an intracardiac pacemaker

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United States of America Patent

PATENT NO 9597513
APP PUB NO 20160114162A1
SERIAL NO

14821098

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An intracardiac pacemaker is configured to filter a raw cardiac electrical signal received by the pacemaker to produce a filtered cardiac electrical signal, analyzes the filtered cardiac electrical signal to establish cardiac event sensing criteria that discriminate P-waves from T-waves and R-waves all present in the raw cardiac electrical signal, and sense the P-waves from the filtered cardiac electrical signal when the established cardiac event sensing criteria are met. Sensed P-waves may be used for controlling atrial-synchronized ventricular pacing delivered by the pacemaker.

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Patent Owner(s)

  • MEDTRONIC, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Demmer, Wade M Coon Rapids, US 124 3832
Guo, Margaret G Cambridge, US 3 72
Sheldon, Todd J North Oaks, US 191 8736

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