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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.

Patent No.:

US 11710569 B1

PDFFull Text
Date of Patent:
Jul. 25, 2023

Filed:

Mar. 05, 2018

Coronary artery disease metric based on estimation of myocardial microvascular resistance from ecg signal

Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:

Michael Grass, Buchholz in der Nordheide, DE;

Sven Prevrhal, Hamburg, DE;

Assignee:

KONINKLIJKE PHILIPS N.V., Eindhoven, NL;

Attorney:

Larry Liberchuk

Primary Examiner:

Wei Wen Yang

Int. Cl.
CPC ...
G06K 9/00 (2022.01); G16H 50/30 (2018.01); G06T 7/12 (2017.01); G16H 50/50 (2018.01); G16H 30/20 (2018.01); G16H 50/20 (2018.01); G16H 30/40 (2018.01); G06N 20/00 (2019.01); A61B 5/319 (2021.01); A61B 5/346 (2021.01); A61B 5/026 (2006.01); G06T 7/00 (2017.01); A61B 5/364 (2021.01); G16H 50/70 (2018.01); A61B 6/00 (2006.01);
U.S. Cl.
CPC ...
G16H 50/30 (2018.01); A61B 5/026 (2013.01); A61B 5/319 (2021.01); A61B 5/346 (2021.01); A61B 5/364 (2021.01); G06N 20/00 (2019.01); G06T 7/0012 (2013.01); G06T 7/12 (2017.01); G16H 30/20 (2018.01); G16H 30/40 (2018.01); G16H 50/20 (2018.01); G16H 50/50 (2018.01); A61B 6/507 (2013.01); A61B 6/5217 (2013.01); G06T 2207/30048 (2013.01); G06T 2207/30101 (2013.01); G16H 50/70 (2018.01);
Abstract

A computing system () includes a computer readable storage medium () with computer executable instructions (), including a biophysical simulator () and an electrocardiogram signal analyzer (). The computing system further includes a processor () configured to execute the electrocardiogram signal analyzer determine myocardial infarction characteristics from an input electrocardiogram and to execute the biophysical simulator to simulate a fractional flow reserve or an instant wave-free ratio index from input cardiac image data and the determined myocardial infarction characteristics.

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