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Title:
METHOD AND APPARATUS FOR ANALYZING HIGH-FREQUENCY QRS-COMPLEX DATA
Document Type and Number:
WIPO Patent Application WO/2023/071268
Kind Code:
A1
Abstract:
A method and apparatus for analyzing high-frequency QRS-complex data. The method comprises: acquiring high-frequency QRS waveform data, which is output by means of at least one electrocardiogram lead (S110); calculating an amplitude decrease relative value and the absolute value of an amplitude according to the high-frequency QRS waveform data and by means of a first function, so as to form a lead positive index (S120); calculating a waveform change shape index according to the high-frequency QRS waveform data and by means of a second function, wherein the waveform change shape index is used for indicating a shape category to which a waveform change belongs (S130); and performing analysis according to the lead positive index and the waveform change shape index and by means of a second preset rule, so as to label an attention level corresponding to the high-frequency QRS waveform data (S150). A high-frequency QRS waveform can be quantified simply, thereby reducing the time taken by a doctor for viewing an electrocardiogram.

Inventors:
LI XIAOQIN (CN)
CHEN YUNHUA (CN)
HUANG QINGXI (CN)
HUANG QINGHONG (CN)
Application Number:
PCT/CN2022/102597
Publication Date:
May 04, 2023
Filing Date:
June 30, 2022
Export Citation:
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Assignee:
BISHENGPU BIOTECHNOLOGY CO LTD (CN)
International Classes:
A61B5/366
Foreign References:
CN113712569A2021-11-30
CN101522099A2009-09-02
CN111419212A2020-07-17
CN101014283A2007-08-08
CN104586383A2015-05-06
CN110477906A2019-11-22
US7539535B12009-05-26
US20040039292A12004-02-26
Other References:
ABBOUND ET AL., PROGRESS IN CARDIOVASCULAR DISEASES JOURNAL, no. 5, 1993
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