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Methods and Devices for Identifying Overdetection of Cardiac Signals

  • US 20110098585A1
  • Filed: 10/27/2010
  • Published: 04/28/2011
  • Est. Priority Date: 10/27/2009
  • Status: Active Grant
First Claim
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1. A method of operating an implantable cardiac system (ICS), the ICS comprising operational circuitry coupled to a plurality of implantable electrodes for sensing electric signals, the method comprising:

  • sensing signals from the electrodes;

    detecting events in the sensed signals;

    applying event and feature/proximity analysis rules to the detected events to identify overdetection of cardiac signals;

    performing ameliorative action in response to identified overdetection; and

    determining whether therapy is likely needed.

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