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TECHNIQUES FOR BLOOD PRESSURE MEASUREMENT BY IMPLANTABLE DEVICE

  • US 20080132967A1
  • Filed: 02/05/2008
  • Published: 06/05/2008
  • Est. Priority Date: 08/20/2004
  • Status: Abandoned Application
First Claim
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1. A device, comprising:

  • an intravascular pressure sensor for generating blood pressure waveforms;

    a controller interfaced to the sensing channel and the intravascular pressure sensor; and

    ,wherein the controller is programmed to collect a plurality of blood pressure waveforms as digitized sample values, align the collected waveforms by making the time at which each corresponding sample value is collected the same with respect to a detected event among the collected waveforms, and compute an average blood pressure waveform by averaging corresponding samples of the collected waveforms.

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