PERSONAL-COMPUTER BASED CARDIAC MONITOR

被引：2

作者：

PREMALATHA, G ^{[1
]}

ESWARAN, C ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT ELECT ENGN,MADRAS 600036,TAMIL NADU,INDIA

来源：

MICROPROCESSORS AND MICROSYSTEMS | 1992年 / 16卷 / 06期

关键词：

CARDIAC MONITORS; DATA ACQUISITION; DIAGNOSIS;

D O I：

10.1016/0141-9331(92)90099-F

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper describes the design of an add-on card for a personal computer for data acquisition and diagnosis of electrocardiograms. It can function both as a bedside monitor and as a central monitor. As a bedside monitor it can display three out of 12 channels of information simultaneously from a 12 LEAD system. As a central monitor it can display information simultaneously from eight channels. Software for the detection and display of QRS amplitude, QRS and RR intervals in real time has been developed. This program is based on the sum of derivatives method and it can detect about ten arrhythmias. Also a program for off-line processing for the determination of other parameters such as PP, PR and QT intervals has been developed. This program can detect 20 different arrhythmias.

引用

页码：311 / 320

页数：10

共 18 条

[1] DIGITAL-FILTERS FOR REAL-TIME ECG SIGNAL-PROCESSING USING MICROPROCESSORS [J].

AHLSTROM, ML ;

TOMPKINS, WJ .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1985, 32 (09) :708-713

[2]

ARMSTRONG ML, 1985, ELECTROCARDIOGRAMS S

[3]

Daryanani G., 1976, PRINCIPLE ACTIVE NET

[4]

DOTY DB, 1988, PROGRAMMERS GUIDE HE

[5] A COMPARISON OF THE NOISE SENSITIVITY OF 9 QRS DETECTION ALGORITHMS [J].

FRIESEN, GM ;

JANNETT, TC ;

JADALLAH, MA ;

YATES, SL ;

QUINT, SR ;

NAGLE, HT .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1990, 37 (01) :85-98

[6]

GOLDMAN MJ, 1979, PRINCIPLES CLIN ELEC

[7] DETECTION OF THE P-WAVE AND T-WAVES IN AN ECG [J].

GRITZALI, F ;

FRANGAKIS, G ;

PAPAKONSTANTINOU, G .

COMPUTERS AND BIOMEDICAL RESEARCH, 1989, 22 (01) :83-91

[8] TOWARDS A GENERALIZED SCHEME FOR QRS DETECTION IN ECG WAVEFORMS [J].

GRITZALI, F .

SIGNAL PROCESSING, 1988, 15 (02) :183-192

[9]

HALL DV, 1988, MICROPROCESSORS INTE

[10]

IRVINE RG, OPERATIONAL AMPLIFIE

← 1 2 →