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NON-SUSTAINED TACHYARRHYTHMIA ANALYSIS TO IDENTIFY LEAD RELATED CONDITION

  • US 20110098766A1
  • Filed: 10/27/2009
  • Published: 04/28/2011
  • Est. Priority Date: 10/27/2009
  • Status: Active Grant
First Claim
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1. A method comprising:

  • detecting a plurality of cardiac events based on a cardiac electrical signal;

    measuring a plurality of intervals between consecutive ones of the detected cardiac events;

    detecting a non-sustained tachyarrhythmia based on a subset of the measured intervals meeting a non-sustained tachyarrhythmia criterion;

    after detecting the non-sustained tachyarrhythmia, calculating at least one metric based on the subset of the measured intervals; and

    identifying a lead related condition based on the at least one metric.

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