A feasibility study for body surface cardiac propagation maps of humans from laplacian moments of activation

W. G. Besio; C. C. Lu; P. P. Tarjan

doi:10.1080/027263401752246243

A feasibility study for body surface cardiac propagation maps of humans from laplacian moments of activation

W. G. Besio, C. C. Lu, P. P. Tarjan

Biomedical Engineering

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

In this feasibility study, Laplacian electrocardiograms were utilized to generate body surface moment-of-activation (MOA) maps. The data were obtained with Laplacian sensors from humans. Inverse distance interpolation was applied to improve the image quality. For normal subjects, the MOA maps showed certain common features. A partial activation cycle of atrial ̄utter was mapped and is presented. Further studies must be conducted to determine the diagnostic potential of such patterns based on a larger number of subjects.

Original language	English (US)
Pages (from-to)	621-632
Number of pages	12
Journal	Electromagnetics
Volume	21
Issue number	7-8
DOIs	https://doi.org/10.1080/027263401752246243
State	Published - Dec 1 2001

Keywords

Atrial flutter
Body surface movement of activation map
EKG
Electrocardiography
Laplacian ECG

ASJC Scopus subject areas

Electrical and Electronic Engineering
Radiation
Electronic, Optical and Magnetic Materials

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AU - Tarjan, P. P.

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N2 - In this feasibility study, Laplacian electrocardiograms were utilized to generate body surface moment-of-activation (MOA) maps. The data were obtained with Laplacian sensors from humans. Inverse distance interpolation was applied to improve the image quality. For normal subjects, the MOA maps showed certain common features. A partial activation cycle of atrial ̄utter was mapped and is presented. Further studies must be conducted to determine the diagnostic potential of such patterns based on a larger number of subjects.

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KW - Body surface movement of activation map

KW - EKG

KW - Electrocardiography

KW - Laplacian ECG

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A feasibility study for body surface cardiac propagation maps of humans from laplacian moments of activation

Abstract

Keywords

ASJC Scopus subject areas

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