RISK DETERMINATION OF CORONARY ARTERY DISEASE

Translated title of the contribution: RISK DETERMINATION OF CORONARY ARTERY DISEASE

Research output: PatentResearch

Abstract

The proposed technology relates to a method for indicating a risk for coronary artery disease. A sound recording is obtained (100) covering a plurality of heartbeats, a plurality of heart sounds are identified (200) in the sound recording, and a plurality of segments are obtained (300) from the sound recording. A frequency power measure is determined (400) based on the signal strength of a first frequency window of a period in the diastole, an amplitude of the fourth heart sound is determined (500) based on the plurality of heart sounds and the plurality of segments, and an indication of a heart rate variability is determined (600) based on the plurality of heart sounds. The indication of the risk for coronary artery disease is then determined (700) based on the frequency power measure, the amplitude of the fourth heart sound, and the indication of the heart rate variability.

Original languageFrench
IPCA61B 5/ 024 A N
Patent numberWO2019081630
Priority date26/10/2017
Priority numberEP20170198552
Publication statusPublished - 2 May 2019

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coronary artery disease
acoustics
heart rate
indication
recording
diastole
coverings

Cite this

Schmidt, S. E. (2019). IPC No. A61B 5/ 024 A N. RISK DETERMINATION OF CORONARY ARTERY DISEASE. (Patent No. WO2019081630).
Schmidt, Samuel Emil (Inventor). / RISK DETERMINATION OF CORONARY ARTERY DISEASE. IPC No.: A61B 5/ 024 A N. Patent No.: WO2019081630.
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abstract = "The proposed technology relates to a method for indicating a risk for coronary artery disease. A sound recording is obtained (100) covering a plurality of heartbeats, a plurality of heart sounds are identified (200) in the sound recording, and a plurality of segments are obtained (300) from the sound recording. A frequency power measure is determined (400) based on the signal strength of a first frequency window of a period in the diastole, an amplitude of the fourth heart sound is determined (500) based on the plurality of heart sounds and the plurality of segments, and an indication of a heart rate variability is determined (600) based on the plurality of heart sounds. The indication of the risk for coronary artery disease is then determined (700) based on the frequency power measure, the amplitude of the fourth heart sound, and the indication of the heart rate variability.",
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Schmidt, SE 2019, RISK DETERMINATION OF CORONARY ARTERY DISEASE, Patent No. WO2019081630, IPC No. A61B 5/ 024 A N.

RISK DETERMINATION OF CORONARY ARTERY DISEASE. / Schmidt, Samuel Emil (Inventor).

IPC No.: A61B 5/ 024 A N. Patent No.: WO2019081630.

Research output: PatentResearch

TY - PAT

T1 - RISK DETERMINATION OF CORONARY ARTERY DISEASE

AU - Schmidt, Samuel Emil

PY - 2019/5/2

Y1 - 2019/5/2

N2 - The proposed technology relates to a method for indicating a risk for coronary artery disease. A sound recording is obtained (100) covering a plurality of heartbeats, a plurality of heart sounds are identified (200) in the sound recording, and a plurality of segments are obtained (300) from the sound recording. A frequency power measure is determined (400) based on the signal strength of a first frequency window of a period in the diastole, an amplitude of the fourth heart sound is determined (500) based on the plurality of heart sounds and the plurality of segments, and an indication of a heart rate variability is determined (600) based on the plurality of heart sounds. The indication of the risk for coronary artery disease is then determined (700) based on the frequency power measure, the amplitude of the fourth heart sound, and the indication of the heart rate variability.

AB - The proposed technology relates to a method for indicating a risk for coronary artery disease. A sound recording is obtained (100) covering a plurality of heartbeats, a plurality of heart sounds are identified (200) in the sound recording, and a plurality of segments are obtained (300) from the sound recording. A frequency power measure is determined (400) based on the signal strength of a first frequency window of a period in the diastole, an amplitude of the fourth heart sound is determined (500) based on the plurality of heart sounds and the plurality of segments, and an indication of a heart rate variability is determined (600) based on the plurality of heart sounds. The indication of the risk for coronary artery disease is then determined (700) based on the frequency power measure, the amplitude of the fourth heart sound, and the indication of the heart rate variability.

M3 - Patent

M1 - WO2019081630

ER -

Schmidt SE, inventor. RISK DETERMINATION OF CORONARY ARTERY DISEASE. A61B 5/ 024 A N. 2019 May 2.