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Ventricular pacing

  • US 8,838,238 B2
  • Filed: 10/04/2012
  • Issued: 09/16/2014
  • Est. Priority Date: 12/20/2004
  • Status: Active Grant
First Claim
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1. An implantable medical device comprising:

  • a signal generator configured to;

    provide a first electrostimulation energy to a first electrode disposed in a right ventricle of a heart, the first electrostimulation energy having a first potential relative to a reference potential at a first reference electrode; and

    provide a second electrostimulation energy to a second electrode disposed in the right ventricle of the heart, the second electrostimulation energy having a second potential relative to the reference potential at the reference electrode;

    wherein the first and second electrostimulation energies comprise at least partially overlapping, opposite polarity electrostimulation energies with respect to the reference potential; and

    wherein one of the first and second electrodes is configured to be secured to a target location near a bundle of His.

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