Theory and applications of body-surface Laplacian ECG mapping: Applying digital signal-processing techniques to achieve enhanced spatial resolution

Bin He

Research output: Contribution to journalReview articlepeer-review

20 Scopus citations

Abstract

Body-surface electrocardiographic (ECG) Laplacian mapping has been shown to be an economical and effective noninvasive technique to image the spatially distributed cardiac electric activity. Experimental studies demonstrate the feasibility of performing body-surface Laplacian ECG mapping using digital signal processing techniques. Body-surface Laplacian mapping has also been used to assist in the diagnosis of cardiac conduction abnormalities. Further experimental and clinical studies are needed to reveal the diagnostic power of this technique in imaging cardiac electrical activity.

Original languageEnglish (US)
Pages (from-to)102-109
Number of pages8
JournalIEEE Engineering in Medicine and Biology Magazine
Volume17
Issue number5
DOIs
StatePublished - Sep 1998

Bibliographical note

Funding Information:
This work was supported in part by a grant from the Whitaker Foundation, a grant from Nihon Kohden R&D Center, and a grant from the University of Illinois at Chicago Campus Research Board.

Copyright:
Copyright 2007 Elsevier B.V., All rights reserved.

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