Method and apparatus for detecting electrocardiographic abnormalities based on monitored high frequency QRS potentials
US10342445B2 · kind B2 · utility
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Key dates
| Filing date | Nov 3, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Nov 3, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/332
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method of monitoring electrocardiogram (ECG) signals and detecting ischemic conditions. In particular, high-frequency components and low-frequency components are extracted from the monitored ECG signal. The high-frequency components are analyzed to detect reduced amplitude zones (RAZs), while the low-frequency components are utilized to detect premature ventricular contraction (PVC) beats. Potentially ischemic conditions are identified based on both RAZs and PVC beats detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.