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Resynchronization method and apparatus based on intrinsic atrial rate

  • US 7,231,248 B2
  • Filed: 07/21/2003
  • Issued: 06/12/2007
  • Est. Priority Date: 03/16/2001
  • Status: Expired due to Term
First Claim
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1. A method for delivering cardiac resynchronization therapy, comprising:

  • varying the values of one or more resynchronization pacing parameters while measuring an intrinsic atrial rate;

    extracting a feature from an electrogram signal; and

    ,setting one or more resynchronization pacing parameters based on one or both of the feature extracted from an electrogram signal and the value of a resynchronization pacing parameter which tends to reduce the intrinsic atrial rate.

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