Invention Grant
- Patent Title: Method and apparatus for detecting electrocardiographic abnormalities based on monitored high frequency QRS potentials
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Application No.: US15342443Application Date: 2016-11-03
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Publication No.: US10342445B2Publication Date: 2019-07-09
- Inventor: ShaileshKumar V. Musley , Maneesh Shrivastav , Stacie Vilendrer
- Applicant: Medtronic Monitoring, Inc.
- Applicant Address: US CA San Jose
- Assignee: Medtronic Monitoring, Inc.
- Current Assignee: Medtronic Monitoring, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Billion & Armitage
- Agent Michael A. Collins
- Main IPC: A61B5/04
- IPC: A61B5/04 ; A61B5/0464 ; A61B5/0472 ; A61B5/0408 ; A61B5/0404
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.
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