ELECTROCARDIOGRAM ANALYSIS ASSISTANCE DEVICE, PROGRAM, ELECTROCARDIOGRAM ANALYSIS ASSISTANCE METHOD, ELECTROCARDIOGRAM ANALYSIS ASSISTANCE SYSTEM, PEAK ESTIMATION MODEL GENERATION METHOD, AND SEGMENT ESTIMATION MODEL GENERATION METHOD

Title:

Document Type and Number:

WIPO Patent Application WO/2022/202942

Kind Code:

A1

Abstract:

This electrocardiogram analysis assistance device (10) comprises: a peak estimation model (13C) in which waveform data for a partial segment of waveform data in an electrocardiogram serves as input information and whereby peak information indicating whether a predetermined type of peak relating to analysis of the electrocardiogram is present in the waveform data is obtained as output information; an analysis waveform acquisition unit (11C) that acquires waveform data to be analyzed in the electrocardiogram; an analysis waveform cut-out unit (11D) that moves waveform data for a predetermined first period by increments of a movement period determined in advance as a shorter period than the first period while cutting out the result as analysis segment waveform data from the waveform data acquired by the analysis waveform acquisition unit (11C); and a derivation unit (11E) that derives peak information by inputting the analysis segment waveform data cut out by the analysis waveform cut-out unit (11D) into the peak estimation model (13C).

Inventors:

OGINO MAKOTO (JP)
SHIMIZU MITSUHISA (JP)
HASHIMOTO HIDEKI (JP)
KAGAWA TOSHIYA (JP)

Application Number:

PCT/JP2022/013743

Publication Date:

September 29, 2022

Filing Date:

March 23, 2022

Export Citation:

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Assignee:

ASTELLAS PHARMA INC (JP)
M HEART CO LTD (JP)

International Classes:

G06N20/00; A61B5/349; A61B5/352; A61B5/355; A61B5/361; A61B5/366

Domestic Patent References:

WO2016092707A1

2016-06-16

Foreign References:

CN111714111A	2020-09-29
US20080097537A1	2008-04-24
CN109864739A	2019-06-11
CN109846476A	2019-06-07
CN109875545A	2019-06-14
US20200305799A1	2020-10-01
US20190379589A1	2019-12-12
US20200289010A1	2020-09-17
JP2021050381A	2021-04-01

Attorney, Agent or Firm:

TAIYO, NAKAJIMA & KATO (JP)

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