Determining reliability for ECG data using signal-to-noise ratio
US11412990B2 · kind B2 · utility
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2References
19Claims
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Key dates
| Filing date | Nov 26, 2019 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Aug 14, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7235
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Techniques for determining reliability of electrocardiogram (ECG) data are disclosed. ECG data, including waveform data for a patient, is received. An amplitude associated with an R-wave in the waveform data is determined. First and second baseline regions in the waveform data, each relating to the R-Wave, are identified. A signal-to-noise ratio (SNR) is determined, based on the amplitude, the first baseline region, and the second baseline region. The SNR facilitates medical treatment for the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.