Patent · US Active

Method and system for dynamical systems modeling of electrocardiogram data

US8041417B2 · kind B2 · utility

19Cited by

3References

25Claims

0Family size

Assignees

University of Southern California · US
Biomedical Systems Corporation · AU

Inventors

Edmond Jonckheere · Los Angeles, US
Fariba Ariaei · Middletown, US
Timothy Callahan · Los Angeles, US
William Stuppy · Los Angeles, US

Key dates

Filing date	Jan 26, 2009
Grant date	Oct 18, 2011
Priority date	—
Expiry date	May 15, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG16H50/30
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Electrocardiogram data is received in association with a subject, the electrocardiogram data comprising a series of RR intervals and a series of QT intervals. A first value which indicates an amount by which uncertainty associated with the QT intervals is reduced given the RR intervals is generated. A second value which indicates an amount by which uncertainty associated with the RR intervals is reduced given the QT intervals is generated. The subject is determined to be associated with a low risk of cardiac dysfunction responsive to the first value exceeding the second value and a result of the determination is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.