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CARDIAC RHYTHM MANAGEMENT SYSTEM SELECTING BETWEEN MULTIPLE SAME-CHAMBER ELECTRODES FOR DELIVERING CARDIAC THERAPY

  • US 20130030485A1
  • Filed: 10/07/2012
  • Published: 01/31/2013
  • Est. Priority Date: 05/23/2001
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a sensing module configured to detect, from a first location, a first depolarization fiducial corresponding to a depolarization of a first heart chamber, and further configured to detect, from a different second location, a second depolarization fiducial corresponding to a depolarization of the first heart chamber; and

    a controller, coupled to the sensing module, the controller configured to indicate an electrostimulation electrode configuration that uses an electrostimulation electrode corresponding to the different second location when the first depolarization fiducial occurs earlier in a cardiac cycle than the second depolarization fiducial, and the controller is further configured to indicate an electrostimulation configuration that uses an electrostimulation electrode corresponding to the first location when the second depolarization fiducial occurs earlier in a cardiac cycle than the first depolarization fiducial.

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