×

Dynamic morphology based atrial automatic threshold

  • US 8,290,590 B2
  • Filed: 11/17/2006
  • Issued: 10/16/2012
  • Est. Priority Date: 11/17/2006
  • Status: Expired due to Fees
First Claim
Patent Images

1. An implantable cardiac rhythm management system, comprising:

  • a control processor configured to control delivery of atrial pacing pulses via a pulse generator;

    a sensing circuit configured to sense a cardiac signal following an atrial pacing pulse; and

    a pacing response classification processor configured to detect a peak of the cardiac signal and to discriminate between capture, noncapture, and fusion in the atrium based on a position of the peak in relation to regions characterized by a capture detection time interval, a capture detection amplitude threshold, and a pacing artifact amplitude threshold.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×