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METHOD AND SYSTEM FOR CARDIOVASCULAR SYSTEM DIAGNOSIS

  • US 20090076399A1
  • Filed: 08/19/2008
  • Published: 03/19/2009
  • Est. Priority Date: 01/27/2004
  • Status: Active Grant
First Claim
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1. A method of computing a respiratory stress response (RSR) indicator comprising:

  • obtaining pulse wave signals of a cardiovascular system during a rest state and during a periodic excitation state of said cardiovascular system;

    computing a power spectrum representation of at least some of said pulse wave signals;

    defining a plurality of regions associated with said power spectrum representation; and

    computing at least one respiratory stress response (RSR) indicator by relating a first parameter associated with a first subset of said regions to a second parameter associated with a second subset of said regions.

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