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Arterial pressure-based, automatic determination of a cardiovascular parameter

  • US 7,452,333 B2
  • Filed: 07/14/2004
  • Issued: 11/18/2008
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
First Claim
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1. A method for determining a cardiovascular parameter of a subject comprising:

  • sensing an input signal that indicates arterial blood pressure;

    calculating at least one statistical moment of a first function of the input signal having an order of two or higher; and

    estimating the cardiovascular parameter as a second function of at least one statistical moment of a first function of the input signal having an order greater than one.

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