Cardiac signal based biomedtric identification
US-2024398259-A1 · Dec 5, 2024 · US
Method and apparatus for identifying potentially misclassified arrhythmic episodes
US8948858B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948858-B2 |
| Application number | US-76985110-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 29, 2010 |
| Priority date | Sep 13, 2006 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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An implantable cardiac device is configured to classify cardiac arrhythmias using a plurality of arrhythmia discrimination algorithms. Data is provided that is associated with a plurality of cardiac arrhythmic episodes for which a cardiac electrical therapy was delivered or withheld by the implantable medical device based on the plurality of arrhythmia discrimination algorithms. A metric for each of the arrhythmic episodes is computed. The metric defines a measure by which the implantable cardiac device properly classified the arrhythmia. Potentially misclassified arrhythmic episodes of the plurality of cardiac arrhythmic episodes for which cardiac electrical therapy was inappropriately delivered or withheld are algorithmically identified using the metric.
First claim
Opening claim text (preview).
What is claimed is: 1. A system, comprising: an implantable cardiac device (ICD), comprising: sensing circuitry configured to sense cardiac electrical activity; energy delivery circuitry configured to deliver cardiac electrical therapy to treat cardiac tachyarrhythmias; a local processor coupled to the sensing circuitry and the energy delivery circuitry; a local memory coupled to the local processor and configured to store a plurality of cardiac tachyarrhythmia discriminati…
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Human Necessities · mapped topic
Human Necessities · mapped topic
- A61B5/7264Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US8948858B2 cover?
- An implantable cardiac device is configured to classify cardiac arrhythmias using a plurality of arrhythmia discrimination algorithms. Data is provided that is associated with a plurality of cardiac arrhythmic episodes for which a cardiac electrical therapy was delivered or withheld by the implantable medical device based on the plurality of arrhythmia discrimination algorithms. A metric for ea…
- Who is the assignee on this patent?
- Johnson Christopher Dale, Sathaye Alok, Cazares Shelley, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A61B5/7264. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).