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ASSESSING INTRA-CARDIAC ACTIVATION PATTERNS

  • US 20120284003A1
  • Filed: 05/02/2012
  • Published: 11/08/2012
  • Est. Priority Date: 05/03/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • determining a location of each of a plurality of electrodes distributed on a torso of a patient;

    projecting, with a processing unit, the locations of the plurality of electrodes onto a surface of a model torso;

    receiving, by the processing unit, a torso-surface potential signal sensed by each of the plurality of electrodes;

    projecting, by the processing unit, each of the torso-surface potential signals onto a respective location on the surface of the model torso based on the determined locations of the electrodes; and

    determining, by the processing unit, a set of cardiac activation times for a model heart within the model torso based on the projected torso-surface potential signals and a location of the model heart within the model torso.

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