Method and apparatus for detecting arrhythmias in a medical device

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United States of America Patent

PATENT NO 7734333
SERIAL NO

11380815

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Abstract

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A method of detecting a cardiac event in a medical device that includes sensing a cardiac signal from a plurality of electrodes, determining amplitudes of the sensed cardiac signal during a predetermined sensing window, determining a noise to signal ratio corresponding to the determined amplitudes, and determining the sensed cardiac signal during the predetermined sensing window is corrupted by noise in response to the determined noise to signal ratio being greater than a noise to signal ratio threshold.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC INC710 MEDTRONIC PARKWAY MINNEAPOLIS MN 55432

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ghanem, Raja N Edina, US 42 3523
Stadler, Robert W Shoreview, US 200 10090
Zhang, Xusheng Shoreview, US 185 6873

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