Atrial interval based heart rate variability diagnostic for cardiac rhythm management system
US6748272B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2001 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Feb 5, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/37252
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cardiac rhythm management system acquires atrial heart rate variability data. The system provides a graphic or other indication of patient well-being based on the atrial heart rate variability data. Such atrial heart rate variability information provides an indication of the autonomic balance between the sympathetic and parasympathetic/vagal components of the autonomic nervous system. One example of the system also provides time-domain processing of frequency components of the atrial heart rate interval signal to obtain the indication of patient well-being.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.