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Method and apparatus for waveform assessment

  • US 7,043,293 B1
  • Filed: 12/24/2002
  • Issued: 05/09/2006
  • Est. Priority Date: 12/24/2002
  • Status: Active Grant
First Claim
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1. A method of identifying an artifact in a cardiographic waveform, comprising:

  • providing at least one cardiographic waveform;

    determining the shape of at least one of said artifacts within said waveform using an iterative interval search; and

    identifying said artifact based at least in part on said shape;

    wherein said act of identifying further comprises analyzing said shape with respect to a variable noise threshold.

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