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Assessing cardiac electrical stability

  • US 5,935,082 A
  • Filed: 05/15/1997
  • Issued: 08/10/1999
  • Est. Priority Date: 01/26/1995
  • Status: Expired due to Term
First Claim
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1. A method of permitting assessment of cardiac electrical stability, comprising:

  • generating an alternans measure using a physiologic signal representative of activity of a patient'"'"'s heart;

    generating a reference signal that provides information as to whether the alternans measure is representative of cardiac electrical stability; and

    visually presenting the alternans measure and the reference signal in a way that permits visual evaluation of whether the alternans measure is representative of cardiac electrical stability in view of characteristics of the reference signal.

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