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ELECTROCARDIOGRAM SIGNAL DETECTION

  • US 20140128758A1
  • Filed: 11/08/2013
  • Published: 05/08/2014
  • Est. Priority Date: 11/08/2012
  • Status: Active Grant
First Claim
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1. A non-transitory computer-readable storage medium storing a set of instructions capable of being executed by a processor, that when executed by the processor, causes the processor to extract an electrocardiogram (ECG) signal from a signal by causing the processor to:

  • identify putative QRS regions in a signal;

    cross-correlate the putative QRS regions to determine correlated QRS regions of the signal; and

    form a first ECG signal from the signal by filtering the correlated QRS regions of the signal using a first filtering regime and filtering a remainder of the signal outside of the correlated QRS regions using a second filtering regime that is different from the first filtering regime; and

    present the first ECG signal.

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