Elemental research on intelligent non-invasive temporary pacemakers.
- Author:
Bang-ji NIE
1
;
Long XU
;
Xue-gang XIN
;
Cheng-lai WANG
;
Min-shan WU
Author Information
1. Dept. of Biomedical Engineering, Sun Yat-Sen University, Guangzhou.
- Publication Type:Journal Article
- MeSH:
Algorithms;
Arrhythmias, Cardiac;
diagnosis;
therapy;
Artificial Intelligence;
Echocardiography;
Equipment Design;
Humans;
Pacemaker, Artificial;
classification;
Signal Processing, Computer-Assisted;
instrumentation;
Software Design
- From:
Chinese Journal of Medical Instrumentation
2005;29(1):5-6
- CountryChina
- Language:Chinese
-
Abstract:
Some research on intelligent non-invasive temporary pacemakers is introduced in this paper. An industrial computer, some IC chips and other elements are used to construct its hardware, and its software is in C++ language. The experimental device has some intelligent functions of recognizing some arrhythmia. The system has a pacemaker module and an ECG monitor module. Its software includes a main program, a RS-232C communication program, a printer VxD, a pacing control VxD and ECG signal pretreatment and recognizing program and so on. The pacing-generating circuit is employed to make the precision control of pacing current. The communication between industrial-computer system and ECG module is completed through the DLL. The real time processing of ECG signals is based on filter method for a higher recognizing ratio. The system calculates several parameters to recognize certain arrhythmia and uses MIT/BIH database to validate the reliability of ECG recognition.
