SYSTEM FOR CONTROLLING LEFT UNIVENTRICULAR PACING THERAPY

A system is provided for controlling a left univentricular (LUV) pacing therapy using an implantable medical device (100). Electrodes (122, 123, 126 1 -126 4 , 132, 134) are configured to be located proximate to an atrial (A) site, left ventricular (LV) site and right ventricular (RV) site of the he...

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Bibliographic Details
Main Authors ROSENBERG, Stuart, MIN, Xiaoyi, RYU, Kyungmoo, MULLER, David
Format Patent
LanguageEnglish
French
German
Published 19.08.2020
Subjects
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
ULTRASOUND THERAPY
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Summary:A system is provided for controlling a left univentricular (LUV) pacing therapy using an implantable medical device (100). Electrodes (122, 123, 126 1 -126 4 , 132, 134) are configured to be located proximate to an atrial (A) site, left ventricular (LV) site and right ventricular (RV) site of the heart (112). A conduction different ” is determined based on i) an atrial-ventricular conduction delay (AR RV ) between the A site and the RV site, and ii) an atrial-ventricular conduction delay (AR LV ) between the A site and the LV site. A correction term µ is based on intrinsic inter-ventricular conduction delay (IVCD) between the LV and RV. An LV atrial-ventricular pacing (AV LV ) delay is set based on the conduction difference ”, a pacing latency (PL) and the correction term µ and manages the LUV pacing therapy based on the AV LV delay, wherein the LUV pacing therapy lacks pacing in the RV.
Bibliography:Application Number: EP20180186494