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A modified chest leads for minimization of ventricular activity in electrocardiograms

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Bibliographic Details
Main Authors: Sivaraman, J., Uma, G., Umapathy, M.
Other Authors: mountshiva@gmail.com
Format: Working Paper
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2012
Subjects:
ECG
QRS complex
Atrial activity
Modified chest lead
Ventricular activity
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/20722
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spelling my.unimap-207222012-08-16T04:09:25Z A modified chest leads for minimization of ventricular activity in electrocardiograms Sivaraman, J. Uma, G. Umapathy, M. mountshiva@gmail.com guma@nitt.edu umapathy@nitt.edu ECG QRS complex Atrial activity Modified chest lead Ventricular activity Link to publisher's homepage at http://ieeexplore.ieee.org/ A very little information of the atrial depolarization and repolarization phase of the electrocardiogram is seen in normal and in any abnormal ECG’s. The observation of the electrical activity of the each atrium is critical in the case of the atrial arrthymias. Since, the conventional 12 lead ECG configuration views the electrical axis of the different anatomical space of the ventricles, much larger information about the atria is not well explained. The atrial activity seen in ECG trace is very less compared to the QRS complex and some of the atrial phase is obscured in the large ventricular activity. A modified chest lead system is proposed to provide more information about the electrical activity of the atria in normal subjects. ECG trace were recorded and analyzed simultaneously for the subjects with the proposed modified chest leads and the conventional bipolar limb leads in the CRO. The amplitude of the QRS complex in conventional bipolar limb leads was found to be 3.4V, 4.8V and 1.4V respectively and the Einthoven triangle were satisfied. In the modified chest lead ECG, the QRS complex was much reduced and found to be 0.6V. The duration of the atrial P wave was found to be 0.08sec and the total atrial complex was found to be 0.22 sec in the modified chest lead. A negative wave was found in the PR segment which is found to be non iso-electric and had duration of 0.14 sec claimed due to the atrial repolarisation wave. 2012-08-16T04:09:25Z 2012-08-16T04:09:25Z 2012-02-27 Working Paper p. 79-82 978-145771989-9 http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6178959 http://hdl.handle.net/123456789/20722 en Proceedings of the International Conference on Biomedical Engineering (ICoBE 2012) Institute of Electrical and Electronics Engineers (IEEE)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic ECG
QRS complex
Atrial activity
Modified chest lead
Ventricular activity
spellingShingle ECG
QRS complex
Atrial activity
Modified chest lead
Ventricular activity
Sivaraman, J.
Uma, G.
Umapathy, M.
A modified chest leads for minimization of ventricular activity in electrocardiograms
description Link to publisher's homepage at http://ieeexplore.ieee.org/
author2 mountshiva@gmail.com
author_facet mountshiva@gmail.com
Sivaraman, J.
Uma, G.
Umapathy, M.
format Working Paper
author Sivaraman, J.
Uma, G.
Umapathy, M.
author_sort Sivaraman, J.
title A modified chest leads for minimization of ventricular activity in electrocardiograms
title_short A modified chest leads for minimization of ventricular activity in electrocardiograms
title_full A modified chest leads for minimization of ventricular activity in electrocardiograms
title_fullStr A modified chest leads for minimization of ventricular activity in electrocardiograms
title_full_unstemmed A modified chest leads for minimization of ventricular activity in electrocardiograms
title_sort modified chest leads for minimization of ventricular activity in electrocardiograms
publisher Institute of Electrical and Electronics Engineers (IEEE)
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/20722
_version_ 1643793162595991552
score 13.214268

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