Method and apparatus for rate accuracy enhancement in ventricular tachycardia detection
US7797037B2 · kind B2 · utility
2Cited by
6References
19Claims
0Family size
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Key dates
| Filing date | Feb 8, 2008 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Jul 2, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/3622
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable cardioverter/defibrillator (ICD) executes a rate accuracy enhancement algorithm to select measured atrial and ventricular intervals for classifying a detected tachycardia based on average atrial and ventricular rates calculated from the selected atrial and ventricular intervals. The detected tachycardia is classified as ventricular tachycardia (VT) if the average ventricular rate is substantially higher than the average atrial rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.