Systems and methods for managing atrial-ventricular delay adjustments

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United States of America

PATENT NO 12257440
APP PUB NO 20230241402A1
SERIAL NO

18297784

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system and method are provided for managing atrial-ventricular (AV) delay adjustments. An AV interval is measured that corresponds to an interval between an atrial paced (Ap) event or an atrial sensed (As) event and a sensed ventricular (Vs) event. A candidate AV delay is set based on the AV interval and a bundle branch adjustment (BBA) value. A QRS characteristic of interest (COI) is measured while utilizing the candidate AV delay in connection with delivering a pacing therapy. The BBA value is adjusted and the candidate AV delay is reset based on the BBA value as adjusted. A collection of QRS COIs and corresponding candidate AV delays are obtained and one of the candidate AV delays is selected as a BBA AV delay. The pacing therapy is managed, based on the BBA AV delay.

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Patent Owner(s)

Patent OwnerAddress
PACESETTER INC15900 VALLEY VIEW COURT SYLMAR CA 91392-9221

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Badie, Nima Berkeley, US 60 191
Fischer, Avi New Rochelle, US 9 174
Li, Wenwen San Jose, US 109 380
McSpadden, Luke C Los Angeles, US 31 47
Qiao, Yun Sunnyvale, US 51 126
Ryu, Kyungmoo Palmdale, US 138 3952

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