The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 09, 2017

Filed:

Apr. 24, 2014
Applicant:

Northwestern University, Evanston, IL (US);

Inventor:

Jason Ng, Evanston, IL (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/046 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/046 (2013.01); A61B 5/7264 (2013.01); A61B 5/7282 (2013.01);
Abstract

A method is provided of analyzing a cardiac electrogram using a computer. In one step, a determination is made as to a plurality of cycle lengths between a plurality of activation peaks of the cardiac electrogram. In another step, a determination is made as to whether a mean of the plurality of cycle lengths meets at least one criteria. The method may be used to iteratively adjust a detection threshold level for detecting atrial fibrillation based on the cardiac electrogram.


Find Patent Forward Citations

Ng, Jason. (2017). Cycle length iteration for the detection of atrial activations from electrogram recordings of atrial fibrillation (U.S. Patent No. 9642550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9642550

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…