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Method for measuring electrocardiogram

An electrocardiogram and electrocardiograph technology, applied in the field of medical instruments, can solve the problems of inaccurate automatic identification methods, poor efficiency, inconvenience in electronic medical records of measurement results, and pathological statistics and retrieval, and achieve simple, intuitive and fast measurement and fast and accurate calculation. Effect

Inactive Publication Date: 2008-01-16
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0002] The electrocardiogram is one of the important tools for diagnosing heart disease. Accurate measurement of the electrocardiogram is an important basis for the pathological diagnosis of the electrocardiogram. The various electrocardiogram machines currently in use can only print out simple electrocardiograms, which can then be used by doctors to pass through the number grid and the electrocardiogram measuring ruler. or look-up tables to calculate the relevant parameters of the ECG, the work intensity is high, the efficiency is poor, and it is not convenient for the electronic medical records and pathological statistics and retrieval of the measurement results, or to provide simple diagnostic information, but because the ECG measurement method is dependent on Due to the imperfect and inaccurate automatic identification method, there will inevitably be errors in the diagnosis

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  • Method for measuring electrocardiogram
  • Method for measuring electrocardiogram

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Embodiment Construction

[0008] The implementation of the present invention will be further specifically described below with reference to the accompanying drawings and specific embodiments. The word "electrocardiogram" used in this manual refers to the electronic electrocardiogram obtained by directly drawing and displaying the electrocardiogram data collected by the electrocardiogram acquisition module (or electrocardiogram acquisition card) on the monitor or the electrocardiogram image obtained by scanning the paper electrocardiogram . As shown in Figure 1, in its waveform diagram, PR interval: represents the time from the beginning of atrial depolarization to the beginning of ventricular depolarization; S-T segment: the line segment from the end of the QRS complex to the beginning of the T wave; The line segment from the terminal point to the terminal point of the T wave, P-P time: the distance between two adjacent P wave points, or R-R time: the distance between two adjacent R wave points. The s...

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Abstract

The invention discloses an electrocardiogram measuring method, belonging to the field of medical apparatus. To overcome the inaccurateness and inconvenience of manual read cardiogram, the invention directly draws and displays the electrocardiogram-data collected by an electrocardiograph on the screen of a display or loads and displays the electrocardiogram pictures got by paper electrocardiogram scanning on the screen of the display; unit coefficients of conversion, Hf and Vf are made sure; the top point, the start point and the stop point of a displayed wave are chosen by mouse clicking or screen touching and the configuration of the wave is selected; the coordinates in formation of each point is recorded and remained in a structure; then the depth or height, width, direction, P-R interphase, S-T section, Q-T section, P-P time or R-R time and parameters of a cardiac electric axis, cardiac rate and cardiac rhythm of each wave are calculated. The invention can be applied to parameter measuring of various lead electronic electrocardiograms.

Description

Technical field: [0001] The invention relates to a medical instrument, in particular to a measurement of an electrocardiogram. Background technique [0002] The electrocardiogram is one of the important tools for diagnosing heart disease. Accurate measurement of the electrocardiogram is an important basis for the pathological diagnosis of the electrocardiogram. The various electrocardiogram machines currently in use can only print out simple electrocardiograms, which can then be used by doctors to pass through the number grid and the electrocardiogram measuring ruler. or look-up tables to calculate the relevant parameters of the ECG, the work intensity is high, the efficiency is poor, and it is not convenient for the electronic medical records and pathological statistics and retrieval of the measurement results, or to provide simple diagnostic information, but because the ECG measurement method is dependent on Due to the imperfect and inaccurate automatic identification meth...

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Application Information

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IPC IPC(8): A61B5/0402G06F17/00G06Q50/00
Inventor 曾垂省尹红梅牟雅华梁亦龙谢永芳魏进民夏梅李俭
Owner CHONGQING UNIV OF POSTS & TELECOMM
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