Title:
HIGH-FREQUENCY QRS WAVEFORM CURVE ANALYSIS METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/236724
Kind Code:
A1
Abstract:
The present application relates to a high-frequency QRS waveform curve analysis method and apparatus, a computer device, and a storage medium. The method comprises: acquiring a high-frequency QRS waveform curve corresponding to exercise electrocardiogram data; selecting a high-frequency QRS waveform curve within a first time period as a first reference waveform curve; selecting, from the first reference waveform curve, a point with a minimum root-mean-square voltage as a first reference point, and a point with a maximum root-mean-square voltage earlier in time than the first reference point as a second reference point; determining, according to respective root-mean-square voltages of the first reference point and the second reference point, a first amplitude reduction relative value; and if the first amplitude reduction relative value is greater than or equal to a first preset threshold, determining, according to the high-frequency QRS waveform curve, an attention level.
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Inventors:
HUANG QINGHONG (CN)
CHEN YUNHUA (CN)
ZUO NENG (CN)
LI XIAOQIN (CN)
CHEN YUNHUA (CN)
ZUO NENG (CN)
LI XIAOQIN (CN)
Application Number:
PCT/CN2023/093848
Publication Date:
December 14, 2023
Filing Date:
May 12, 2023
Export Citation:
Assignee:
BISHENGPU BIOTECHNOLOGY CO LTD (CN)
International Classes:
A61B5/366
Domestic Patent References:
| WO2021238082A1 | 2021-12-02 |
Foreign References:
| CN114742114A | 2022-07-12 | |||
| CN113712569A | 2021-11-30 | |||
| CN101522099A | 2009-09-02 | |||
| CN113786200A | 2021-12-14 | |||
| CN114052746A | 2022-02-18 |
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