Invention Grant
US08090444B2 Optimization of cardiac pacing therapy based on paced propagation delay
有权
基于节奏传播延迟的心脏起搏治疗优化
- Patent Title: Optimization of cardiac pacing therapy based on paced propagation delay
- Patent Title (中): 基于节奏传播延迟的心脏起搏治疗优化
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Application No.: US12267390Application Date: 2008-11-07
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Publication No.: US08090444B2Publication Date: 2012-01-03
- Inventor: Xiaoyi Min , Stuart O. Schecter
- Applicant: Xiaoyi Min , Stuart O. Schecter
- Applicant Address: US CA Sylmar
- Assignee: Pacesetter, Inc.
- Current Assignee: Pacesetter, Inc.
- Current Assignee Address: US CA Sylmar
- Main IPC: A61N1/365
- IPC: A61N1/365
Abstract:
An exemplary method includes delivering stimulation energy via a right ventricular site; sensing an evoked response caused by the delivered stimulation energy at the right ventricular site; calculating a paced propagation delay for the right ventricular site (PPDRV); delivering stimulation energy via a left ventricular site; sensing an evoked response caused by the delivered stimulation energy at the left ventricular site; calculating a paced propagation delay for the left ventricular site (PPDLV); and determining an interventricular delay time (VV) for delivery of a bi-ventricular pacing therapy based in part on the paced propagation delay for the right ventricular site (PPDRV) and the paced propagation delay for the left ventricular site (PPDLV). Other exemplary methods, devices, systems, etc., are also disclosed.
Public/Granted literature
- US20100121401A1 OPTIMIZATION OF CARDIAC PACING THERAPY BASED ON PACED PROPAGATION DELAY Public/Granted day:2010-05-13
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