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High resolution electrocardiography.

Author(s)
Imran Majeed Department of Electrophysiology, AFIC and Department of Physiology, Rawalpindi, Pakistan
Muhammad Alamgir Khan Army Medical College, Rawalpindi, Pakistan
Muhammad Mazhar Hussain Army Medical College, Rawalpindi, Pakistan
Muhammad Aslam Army Medical College, Rawalpindi, Pakistan
Abstract
High Resolution Electrocardiography is a very specialized type of surface ECG which involves computerized analysis of small segments of a standard ECG in order to detect abnormalities, termed Ventricular Late Potentials (VLP) that would be otherwise obscured by skeletal muscle and electrical noise. There are various types of these low amplitude signals which can be detected by High Resolution Electrocardiography but the most important are Ventricular Late Potentials and the main clinical use of High Resolution Electrocardiography is to detect these VLPs. Ventricular Late Potentials are present in terminal part of QRS complex and these may extend into ST segment as well; hence the name “late potentials” because they arise late in ventricular activation process.
Publication Details
Page(s) 1-5
DOI DOI not available
Published Journal: Pakistan Journal of Physiology, Volume: 1, Issue: 1, Year: 2005

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