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Electrocardiographic data sampling method and device

A data sampling, electrocardiogram technology, applied in the field of electrocardiogram data sampling

Inactive Publication Date: 2011-09-21
EAST CHINA NORMAL UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Current diagnostic methods focus only on blunts and notches in the R and S wavelets

Method used

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  • Electrocardiographic data sampling method and device
  • Electrocardiographic data sampling method and device
  • Electrocardiographic data sampling method and device

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Embodiment Construction

[0055] The electrocardiogram data sampling method and device thereof of the present aspect are described below in conjunction with accompanying drawings and specific embodiments

[0056] 1) The data source of the database

[0057] In order to establish ECG sampling, we have established a system, which is called ECG-Online Remote Monitoring Center, and its structure is as follows: Figure 6 shown.

[0058] 2) database structure

[0059] The MySQL database is used as the background support system of the ECG database to manage data storage, query and acquisition. The MySQL database is fast, stable, flexible, and free software. It is a multi-user, multi-thread structured query language (Structured Query Language) data server, very suitable for building ECG database.

[0060] In terms of database structure design, follow simple and appropriate design guidelines. Because the ECG database is not used to deal with the needs of the complex environment of the hospital, but is use...

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Abstract

The invention provides an electrocardiographic data sampling method, which is to sample the following data from an electrocardiograph: starting and ending points of a P wave, starting and ending points of a quantum resonance spectrometer (QRS) wave, starting and ending points of a T wave, form of the P wave, base line of the P wave, position of subwave of the QRS wave, form of the QRS wave, base line of QRS wave, form of the T wave, base line of the T wave, and heart beat rate diagnosis result. The invention also provides an electrocardiographic data sampling device for sampling the data. An electrocardiographic database obtained by using the sampling method and the sampling device provides a test platform with better automatic electrocardiograph characteristic identification and a better diagnosis method.

Description

technical field [0001] The invention relates to a sampling method of electrocardiogram data and a used device. Background technique [0002] Electrocardiogram (ECG) reflects the activity characteristics of the central blood circulation system of the human body, that is, the heart. The signals of the electrocardiogram can provide a wealth of information on the normal and pathological physiological activities of the heart. Therefore, ECG is a non-invasive clinically important diagnostic tool for heart disease. Early and rapid detection of arrhythmias is very important, especially for critically ill patients in the intensive care unit. As early as four centuries ago, the computer-aided diagnostic system (Computer-aideddiagnostic system) was applied to the classification of ECG, which uses a variety of techniques. Before any assisting system for ECG classification can be practically implemented, its effectiveness must be tested against an ECG database. Currently, there are t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402
Inventor 张嘉伟董军
Owner EAST CHINA NORMAL UNIV
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