A dynamic electrocardiogram data processing method and processing device with intelligent lead switching

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Through real-time monitoring and intelligent switching of leads, combined with QRS wave position clustering and template matching information, the reliability problem caused by lead errors in dynamic ECG data processing is solved, and efficient and reliable data processing is achieved.

CN114073532BActive Publication Date: 2025-03-28SHENZHEN ECGMAC MEDICAL ELECTRONICS

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Patent Information

Application Number: CN202010796168.3
Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner
Filing Date: 2020-08-10
Publication Date: 2025-03-28
Estimated Expiration: 2040-08-10

Application Information

Patent Timeline

10 Aug 2020

Application

CN202010796168.3

28 Mar 2025

Publication

CN114073532B

IPC: A61B5/35; A61B5/366

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Application Domain

Sensors Diagnostic recording/measuring

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AI Technical Summary

Technical Problem

In the dynamic electrocardiogram data processing, the reliability of the electrocardiogram data processing results is poor due to the large lead error.

Method used

By combining the QRS wave position clustering information and the template matching information of the main analysis lead, the interference of the lead is monitored in real time, and intelligently switch to a lead with small interference when the interference exceeds the threshold for analysis.

Benefits of technology

It improves the reliability of dynamic ECG data analysis and processing results, reduces lead errors, and realizes efficient data processing without manual intervention.

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Abstract

The present invention relates to the field of biomedical engineering technology, and specifically discloses a dynamic electrocardiogram data processing method with small lead method error and reliable results, including obtaining multiple lead synchronous dynamic electrocardiogram data; synchronously performing QRS wave detection on each dynamic electrocardiogram data to obtain a valid QRS wave; performing template matching on the QRS wave on the main analysis lead to obtain template matching information, and performing QRS wave position clustering on multiple leads to obtain QRS wave position clustering information; judging whether there is interference on the main analysis lead according to the template matching information and the QRS wave position clustering information, if there is interference on the main analysis lead, using the QRS wave position clustering information to select the lead with the least interference as the new main analysis lead, to achieve intelligent switching of the lead. The present invention also discloses a processing device corresponding to the processing method.

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