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Method and Apparatus for Adjusting Sensitivity Using Intracardiac Pressure Data

  • US 20070255151A1
  • Filed: 04/26/2006
  • Published: 11/01/2007
  • Est. Priority Date: 04/26/2006
  • Status: Active Grant
First Claim
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1. A method of identifying a need to adjust an electrogram (EGM) sensitivity level in an implantable medical device, comprising:

  • monitoring an EGM to detect electrical events at a sensitivity level;

    monitoring intracardiac pressure to detect pressure waves; and

    analyzing the detected electrical events and pressure waves to determine the presence or absence of a one-to-one correlation between detected electrical events and pressure waves, the absence of the one-to-one correlation indicating the need to adjust the sensitivity level.

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