Automatic determination of T-shock vulnerable window
US8064996B2 · kind B2 · utility
4Cited by
10References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 3, 2007 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Aug 21, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/39622
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for determining a T-wave shock interval sense a cardiac electrogram (EGM) signal comprising a T-wave signal. A T-wave center is determined from the EGM signal, and a T-wave shock interval is determined in response to determining the T-wave center. A T-wave shock is delivered at the T-wave shock interval computed based on the T-wave center.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.