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Heart beat coincidence detection

  • US 6,662,043 B1
  • Filed: 08/03/2000
  • Issued: 12/09/2003
  • Est. Priority Date: 08/03/2000
  • Status: Expired due to Term
First Claim
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1. A method of detecting heart beat coincidence, comprising:

  • receiving first and second signals from first and second heart beat sources, respectively;

    detecting first heart beat occurrences on the first signal, each first heart beat occurrence having a respective time associated therewith;

    detecting second heart beat occurrences on the second signal, each second heart beat occurrence having a respective time associated therewith; and

    comparing the times of the first and second heart beat occurrences to detect coincidence including calculating a plurality of time offsets between the first and second heart beat occurrences and calculating a jitter between a first time offset and a second time offset.

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