NEW SOFTWARE QRS DETECTOR ALGORITHM SUITABLE FOR REAL-TIME APPLICATIONS WITH LOW SIGNAL-TO-NOISE RATIOS

被引：23

作者：

LINDECRANTZ, KG ^{[1
]}

LILJA, H ^{[1
]}

机构：

[1] GOTHENBURG UNIV,DEPT OBSTET & GYNAECOL,S-41124 GOTHENBURG,SWEDEN

来源：

JOURNAL OF BIOMEDICAL ENGINEERING | 1988年 / 10卷 / 03期

关键词：

Computer Programming--Algorithms - Computer Simulation - Computers; Microcomputer--Applications;

D O I：

10.1016/0141-5425(88)90012-X

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A new algorithm for QRS-detection is presented; it is based on template-comparison, but unlike the cross-correlation algorithm, it involves no multiplications, and is less time-consuming and therefore suitable for real-time applications. It is demonstrated that the new algorithm performs practically as well as cross correlation, and is useful in situations where low signal to noise ratios are common.

引用

页码：280 / 284

页数：5

共 10 条

[1] ABDOMINAL-LEAD FETAL ELECTROCARDIOGRAPHIC R-WAVE ENHANCEMENT FOR HEART-RATE DETERMINATION [J].

AZEVEDO, S ;

LONGINI, RL .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1980, 27 (05) :255-260

[2] ADAPTIVE QRS DETECTION BASED ON MAXIMUM A POSTERIORI ESTIMATION [J].

BORJESSON, PO ;

PAHLM, O ;

SORNMO, L ;

NYGARDS, ME .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1982, 29 (05) :341-351

[3]

FALK KJ, 1982, MED PROG TECHNOL, V8, P159

[4] A MINICOMPUTER SYSTEM FOR DIRECT HIGH-SPEED ANALYSIS OF CARDIAC-ARRHYTHMIA IN 24-H AMBULATORY ECG TAPE RECORDINGS [J].

FANCOTT, T ;

WONG, DH .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1980, 27 (12) :685-693

[5]

LICHTENBERG A, 1983, COMPUT BIOMED RES, V16, P273

[6]

LINDECRANTZ KG, 1983, 135 CHALM U TECHN TE

[7] DIGITAL-FILTER FOR THE QRS COMPLEX DETECTION [J].

OKADA, M .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1979, 26 (12) :700-703

[8] SOFTWARE QRS DETECTION IN AMBULATORY MONITORING - A REVIEW [J].

PAHLM, O ;

SORNMO, L .

MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 1984, 22 (04) :289-297

[9]

Tompkins WJ, 1981, DESIGN MICROCOMPUTER

[10]

VANTREES HL, 1971, DETECTION ESTIMATI 3

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