Reduction of left-ventricular offset interaction with tachyarrhythmia detection
US6757562B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2001 |
| Grant date | Jun 29, 2004 |
| Priority date | — |
| Expiry date | Nov 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.