Method and device for avoiding competitive atrial pacing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11547857
APP PUB NO 20220143405A1
SERIAL NO

17395780

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and devices herein are provided for managing atrial (A) pacing in connection with premature atrial contracts (PAC). The methods and devices obtain an atrial pace-on-PAC (APAC) interval and cardiac activity (CA) signals. The methods and devices are configured to: i) during a first cardiac beat; following a ventricular paced (VP) or ventricular sensed (VS) event, activate a timer for a post ventricular-atrial refractory period (PVARP) interval; and determine whether a first atrial refractory (AR) event occurs during the PVARP interval; ii) during a second cardiac beat; in response to the detecting that the first AR event occurred, initiate an APAC interval; during the APAC interval for the second cardiac beat, determine whether a second AR event occurs; and update a count of APAC events when the second AR event occurs; and iii) repeat i) and ii) for multiple cardiac beats, to track the count of APAC events.

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Patent Owner(s)

  • PACESETTER INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rhude, Jennifer Carbondale, US 15 7
Vance, Jordan Ireland North Hollywood, US 2 0
Wong, Joy Catherine Los Angeles, US 5 43

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