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Non-invasive prediction of risk for sudden cardiac death

Grant US12575795B2 Kind: B2 Mar 17, 2026

Assignee

Spangler Scientific LLC

Inventors

Gregory J. Spangler

Abstract

A method and apparatus for the quantitative determination of an individual's risk for sudden cardiac death (SCD) is described. Risk determination is accomplished and may have a sensitivity and specificity of greater than 95%, by generating linear and nonlinear mathematical digital ECG-constructed models from digital ECG-type data of an individual's digital ECG, determining stability/instability of digital ECG-constructed control model systems corresponding to the digital ECG-constructed models by a plurality of techniques and transforming stability/instability values obtained by the determining stability/instability into a quantitative value reflecting an individual's risk for SCD.

CPC Classifications

A61B 5/7275 A61B 5/349 A61B 5/318 A61B 5/363 A61B 5/316 A61B 5/7207 A61B 5/725 G16H 50/50 G16H 50/30 G16H 40/60 G01N 33/53 G01N 33/57407 G01N 33/57434 G01N 33/68

Filing Date

2022-05-12

Application No.

17742741

Claims

18