Electrocardiographic identification of non-ST elevation ischemic events
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United States of America Patent
Stats
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Nov 3, 2020
Grant Date -
Mar 1, 2018
app pub date -
Apr 12, 2016
filing date -
Apr 13, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed herein are methods, systems, and devices for identifying increased likelihood of non-ST elevation myocardial infarction (NSTEMI) in a patient based on ECG data. The methods can include determining based on the ECG data that the patient lacks ST elevation (STE) and that the patient exhibits a ventricular repolarization dispersion (VRD) score that exceeds a predetermined threshold value. The VRD score can be based in part on a T wave complexity ratio that serves as a temporal marker of VRD for the patient. Other markers of spatial and time qualities of repolarization can also be included in the VRD score. An elevated VRD score in the absence of STE can indicate a likelihood of NSTEMI in the patient and a potential major adverse cardiac event.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| WO | A1 | WO2016168181 | Apr 12, 2016 |
| US | B2 | US11883180 | Oct 14, 2020 |
| US | A1 | US20240225516 | Jan 04, 2024 |
International Classification(s)
- 2016 Application Filing Year
- A61B Class
- 18399 Applications Filed
- 13681 Patents Issued To-Date
- 74.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A61B Class
- 0 % this patent is cited more than
- 5 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 3, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 3, 2032 |
