DocumentCode
1591941
Title
Effects of EMG and respiration on signal averaging of the P wave
Author
Saki, MC ; Ider, YZ ; Ozin, B. ; Oto, A.
Author_Institution
Middle East Tech. Univ., Ankara, Turkey
fYear
1992
Firstpage
151
Lastpage
154
Abstract
Beat-to-beat changes in P wave morphology, as well as the sensitivity of cross-correlation coefficient (CCC) and average magnitude cross differences (AMCD) in detecting these morphological variations, was studied. Effects of respiration on P wave morphology were also examined. Two bandpass filters were designed and implemented in an attempt to reduce noise and increase the sensitivities of CCC and AMCD
Keywords
electrocardiography; medical signal processing; 4.39 to 6.34 Hz; ECG P wave; EMG effects; P wave morphology; average magnitude cross differences; bandpass filters; beat-to-beat changes; cross-correlation coefficient; morphological variations; noise reduction; respiration effects; signal averaging; Atrial fibrillation; Band pass filters; Cardiology; Data acquisition; Electromyography; Electrophysiology; Filtering; Noise reduction; Surface morphology; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology 1992, Proceedings of
Conference_Location
Durham, NC
Print_ISBN
0-8186-3552-5
Type
conf
DOI
10.1109/CIC.1992.269424
Filename
269424
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