Body surface laplacian mapping of anterior myocardial infarction in man

H. Tsai; H. Ceccoli; B. Avitall; B. He

doi:10.1080/027263401752246234

Body surface laplacian mapping of anterior myocardial infarction in man

H. Tsai, H. Ceccoli, B. Avitall, B. He

Biomedical Engineering

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

Abstract

The recent development of body surface Laplacian mapping has shown increased capability for resolving multiple epimyocardial electrical events. For the myocardial infarction (MI) patient, accurate localization of the site and extent of infarct remains a critical issue, and the body surface Laplacian map (BSLM) may serve as a useful tool for this purpose. One hundred and ® fty lead electrocardiogram (ECG) recordings were taken over the anterolateral chest of ® ve anterior MI patients. After 20-beat averaging of the potential ECGs, the Laplacian ECGs were calculated using a ® nite di. erence estimation algorithm. BSLMs of the anterior MI patients showed a highly localized early negativity overlying the site of infarct, which was determined by echocardiography. Compared to the corresponding body surface potential maps, the BSLMs showed a more localized area of activity corresponding to the anterior infarct site, as judged by echocardiographic interpretation.

Original language	English (US)
Pages (from-to)	607-619
Number of pages	13
Journal	Electromagnetics
Volume	21
Issue number	7-8
DOIs	https://doi.org/10.1080/027263401752246234
State	Published - 2001

Bibliographical note

Funding Information:
Received 20 Decembe, 2r0;0acc0eptde28 Apr, 2i0l.01 We would like to thank Dr. Dongsheng Wu for valuable discussions and DonggnWu,in Sriram Srinivasan, Vanee Virasch, and Siya Nedumgotl tforiassistance in data collection and experimental peparratio. Thins work was supported in part by grants from the Whitaker Foundatio, thenNihn Kohoden R&D Cter,etenhBn rFunacnitsLiboraary, atdonthe University of Illinos atiChicago Campus Research Board. Addrsecorrsespondence to Bin He, Universy ioftIllinois at Chicago, MC-063, SEO 218, 851 S. Morgan St. Chicag, IoL 660, 0USA7. E-mail: bhe@uic.edu

Keywords

Body surface Laplacian mapping
Body surface potential mapping
Laplacian ECG
Myocardial infarction

Access

10.1080/027263401752246234

Cite this

@article{2fd3f33396e246eb89784e0ab2f4346a,

title = "Body surface laplacian mapping of anterior myocardial infarction in man",

abstract = "The recent development of body surface Laplacian mapping has shown increased capability for resolving multiple epimyocardial electrical events. For the myocardial infarction (MI) patient, accurate localization of the site and extent of infarct remains a critical issue, and the body surface Laplacian map (BSLM) may serve as a useful tool for this purpose. One hundred and {\textregistered} fty lead electrocardiogram (ECG) recordings were taken over the anterolateral chest of {\textregistered} ve anterior MI patients. After 20-beat averaging of the potential ECGs, the Laplacian ECGs were calculated using a {\textregistered} nite di. erence estimation algorithm. BSLMs of the anterior MI patients showed a highly localized early negativity overlying the site of infarct, which was determined by echocardiography. Compared to the corresponding body surface potential maps, the BSLMs showed a more localized area of activity corresponding to the anterior infarct site, as judged by echocardiographic interpretation.",

keywords = "Body surface Laplacian mapping, Body surface potential mapping, Laplacian ECG, Myocardial infarction",

author = "H. Tsai and H. Ceccoli and B. Avitall and B. He",

note = "Funding Information: Received 20 Decembe, 2r0;0acc0eptde28 Apr, 2i0l.01 We would like to thank Dr. Dongsheng Wu for valuable discussions and DonggnWu,in Sriram Srinivasan, Vanee Virasch, and Siya Nedumgotl tforiassistance in data collection and experimental peparratio. Thins work was supported in part by grants from the Whitaker Foundatio, thenNihn Kohoden R&D Cter,etenhBn rFunacnitsLiboraary, atdonthe University of Illinos atiChicago Campus Research Board. Addrsecorrsespondence to Bin He, Universy ioftIllinois at Chicago, MC-063, SEO 218, 851 S. Morgan St. Chicag, IoL 660, 0USA7. E-mail: bhe@uic.edu",

year = "2001",

doi = "10.1080/027263401752246234",

language = "English (US)",

volume = "21",

pages = "607--619",

journal = "Electromagnetics",

issn = "0272-6343",

publisher = "Taylor and Francis Ltd.",

number = "7-8",

}

TY - JOUR

T1 - Body surface laplacian mapping of anterior myocardial infarction in man

AU - Tsai, H.

AU - Ceccoli, H.

AU - Avitall, B.

AU - He, B.

N1 - Funding Information: Received 20 Decembe, 2r0;0acc0eptde28 Apr, 2i0l.01 We would like to thank Dr. Dongsheng Wu for valuable discussions and DonggnWu,in Sriram Srinivasan, Vanee Virasch, and Siya Nedumgotl tforiassistance in data collection and experimental peparratio. Thins work was supported in part by grants from the Whitaker Foundatio, thenNihn Kohoden R&D Cter,etenhBn rFunacnitsLiboraary, atdonthe University of Illinos atiChicago Campus Research Board. Addrsecorrsespondence to Bin He, Universy ioftIllinois at Chicago, MC-063, SEO 218, 851 S. Morgan St. Chicag, IoL 660, 0USA7. E-mail: bhe@uic.edu

PY - 2001

Y1 - 2001

N2 - The recent development of body surface Laplacian mapping has shown increased capability for resolving multiple epimyocardial electrical events. For the myocardial infarction (MI) patient, accurate localization of the site and extent of infarct remains a critical issue, and the body surface Laplacian map (BSLM) may serve as a useful tool for this purpose. One hundred and ® fty lead electrocardiogram (ECG) recordings were taken over the anterolateral chest of ® ve anterior MI patients. After 20-beat averaging of the potential ECGs, the Laplacian ECGs were calculated using a ® nite di. erence estimation algorithm. BSLMs of the anterior MI patients showed a highly localized early negativity overlying the site of infarct, which was determined by echocardiography. Compared to the corresponding body surface potential maps, the BSLMs showed a more localized area of activity corresponding to the anterior infarct site, as judged by echocardiographic interpretation.

AB - The recent development of body surface Laplacian mapping has shown increased capability for resolving multiple epimyocardial electrical events. For the myocardial infarction (MI) patient, accurate localization of the site and extent of infarct remains a critical issue, and the body surface Laplacian map (BSLM) may serve as a useful tool for this purpose. One hundred and ® fty lead electrocardiogram (ECG) recordings were taken over the anterolateral chest of ® ve anterior MI patients. After 20-beat averaging of the potential ECGs, the Laplacian ECGs were calculated using a ® nite di. erence estimation algorithm. BSLMs of the anterior MI patients showed a highly localized early negativity overlying the site of infarct, which was determined by echocardiography. Compared to the corresponding body surface potential maps, the BSLMs showed a more localized area of activity corresponding to the anterior infarct site, as judged by echocardiographic interpretation.

KW - Body surface Laplacian mapping

KW - Body surface potential mapping

KW - Laplacian ECG

KW - Myocardial infarction

UR - http://www.scopus.com/inward/record.url?scp=84869436459&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869436459&partnerID=8YFLogxK

U2 - 10.1080/027263401752246234

DO - 10.1080/027263401752246234

M3 - Article

AN - SCOPUS:84869436459

VL - 21

SP - 607

EP - 619

JO - Electromagnetics

JF - Electromagnetics

SN - 0272-6343

IS - 7-8

ER -

Body surface laplacian mapping of anterior myocardial infarction in man

Abstract

Bibliographical note

Keywords

Access

Other files and links

Fingerprint

Cite this