dc.contributor.author | Sivaraman, J. | |
dc.contributor.author | Uma, G. | |
dc.contributor.author | Umapathy, M. | |
dc.date.accessioned | 2012-08-16T04:09:25Z | |
dc.date.available | 2012-08-16T04:09:25Z | |
dc.date.issued | 2012-02-27 | |
dc.identifier.citation | p. 79-82 | en_US |
dc.identifier.isbn | 978-145771989-9 | |
dc.identifier.uri | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6178959 | |
dc.identifier.uri | http://dspace.unimap.edu.my/123456789/20722 | |
dc.description | Link to publisher's homepage at http://ieeexplore.ieee.org/ | en_US |
dc.description.abstract | 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. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_US |
dc.relation.ispartofseries | Proceedings of the International Conference on Biomedical Engineering (ICoBE 2012) | en_US |
dc.subject | ECG | en_US |
dc.subject | QRS complex | en_US |
dc.subject | Atrial activity | en_US |
dc.subject | Modified chest lead | en_US |
dc.subject | Ventricular activity | en_US |
dc.title | A modified chest leads for minimization of ventricular activity in electrocardiograms | en_US |
dc.type | Working Paper | en_US |
dc.contributor.url | mountshiva@gmail.com | en_US |
dc.contributor.url | guma@nitt.edu | en_US |
dc.contributor.url | umapathy@nitt.edu | en_US |