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System and method for predicting ventricular tachycardia with a gain controlled high pass filter

  • US 4,458,692 A
  • Filed: 02/11/1982
  • Issued: 07/10/1984
  • Est. Priority Date: 02/11/1982
  • Status: Expired due to Term
First Claim
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1. A system for predicting ventricular tachycardia from electrocardiograph input waveforms comprising:

  • first means for generating an output signal representative of the input waveforms exceeding a preselected level;

    second high pass filter means having its gain controlled responsive to said first filter output signal, said second filter means for providing an output responsive to said input waveform;

    means for predicting ventricular tachycardia responsive to said second filter means output.

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