Patent · US Expired

Reduction of left-ventricular offset interaction with tachyarrhythmia detection

US6757562B2 · kind B2 · utility

13Cited by
34References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2001
Grant dateJun 29, 2004
Priority date
Expiry dateNov 2, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36842
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device and method for improving tachyarrhythmia detection when the ventricles are resynchronized by delivering paces to both ventricles separated by a specified offset interval. Timing of escape intervals and tachyarrhythmia detection is based upon senses from one of the ventricles designated as a rate ventricle. A reversion pacing mode is provided in order to prevent tachyarrhythmia detection from being compromised when the rate ventricle is paced after the other ventricle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.